Class v2.BigtableTableAdminClient (4.6.1)

Service for creating, configuring, and deleting Cloud Bigtable tables.

Provides access to the table schemas only, not the data stored within the tables. v2

Package

@google-cloud/bigtable

Constructors

(constructor)(opts, gaxInstance)

  constructor 
 ( 
 opts 
 ?: 
  
 ClientOptions 
 , 
  
 gaxInstance 
 ?: 
  
 typeof 
  
 gax 
  
 | 
  
 typeof 
  
 gax 
 . 
 fallback 
 ); 
 

Construct an instance of BigtableTableAdminClient.

Parameters
Name
Description
opts
ClientOptions
gaxInstance
typeof gax | typeof fallback

: loaded instance of google-gax . Useful if you need to avoid loading the default gRPC version and want to use the fallback HTTP implementation. Load only fallback version and pass it to the constructor: ``` const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC const client = new BigtableTableAdminClient({fallback: 'rest'}, gax); ```

Properties

apiEndpoint

  static 
  
 get 
  
 apiEndpoint 
 () 
 : 
  
 string 
 ; 
 

The DNS address for this API service - same as servicePath(), exists for compatibility reasons.

auth

  auth 
 : 
  
 gax 
 . 
 GoogleAuth 
 ; 
 

bigtableTableAdminStub

  bigtableTableAdminStub 
 ?: 
  
 Promise 
< { 
  
 [ 
 name 
 : 
  
 string 
 ] 
 : 
  
 Function 
 ; 
  
 }>; 
 

descriptors

  descriptors 
 : 
  
 Descriptors 
 ; 
 

innerApiCalls

  innerApiCalls 
 : 
  
 { 
  
 [ 
 name 
 : 
  
 string 
 ] 
 : 
  
 Function 
 ; 
  
 }; 
 

operationsClient

  operationsClient 
 : 
  
 gax 
 . 
 OperationsClient 
 ; 
 

pathTemplates

  pathTemplates 
 : 
  
 { 
  
 [ 
 name 
 : 
  
 string 
 ] 
 : 
  
 gax 
 . 
 PathTemplate 
 ; 
  
 }; 
 

port

  static 
  
 get 
  
 port 
 () 
 : 
  
 number 
 ; 
 

The port for this API service.

scopes

  static 
  
 get 
  
 scopes 
 () 
 : 
  
 string 
 []; 
 

The scopes needed to make gRPC calls for every method defined in this service.

servicePath

  static 
  
 get 
  
 servicePath 
 () 
 : 
  
 string 
 ; 
 

The DNS address for this API service.

warn

  warn 
 : 
  
 ( 
 code 
 : 
  
 string 
 , 
  
 message 
 : 
  
 string 
 , 
  
 warnType 
 ?: 
  
 string 
 ) 
  
 = 
>  
 void 
 ; 
 

Methods

appProfilePath(project, instance, appProfile)

  appProfilePath 
 ( 
 project 
 : 
  
 string 
 , 
  
 instance 
 : 
  
 string 
 , 
  
 appProfile 
 : 
  
 string 
 ) 
 : 
  
 string 
 ; 
 

Return a fully-qualified appProfile resource name string.

Parameters
Name
Description
project
string
instance
string
appProfile
string
Returns
Type
Description
string

{string} Resource name string.

backupPath(project, instance, cluster, backup)

  backupPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 instance 
 : 
  
 string 
 , 
  
 cluster 
 : 
  
 string 
 , 
  
 backup 
 : 
  
 string 
 ) 
 : 
  
 string 
 ; 
 

Return a fully-qualified backup resource name string.

Parameters
Name
Description
project
string
instance
string
cluster
string
backup
string
Returns
Type
Description
string

{string} Resource name string.

checkConsistency(request, options)

  checkConsistency 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyResponse 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Checks replication consistency based on a consistency token, that is, if replication has caught up based on the conditions specified in the token and the check request.

Parameters
Name
Description
request
ICheckConsistencyRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the Table for which to check replication consistency. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 /** 
 *  Required. The token created using GenerateConsistencyToken for the Table. 
 */ 
  
 // const consistencyToken = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callCheckConsistency 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 consistencyToken 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 checkConsistency 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callCheckConsistency 
 (); 
 

checkConsistency(request, options, callback)

  checkConsistency 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyResponse 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
Returns
Type
Description
void

checkConsistency(request, callback)

  checkConsistency 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyResponse 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICheckConsistencyRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
Returns
Type
Description
void

checkCreateBackupProgress(name)

  checkCreateBackupProgress 
 ( 
 name 
 : 
  
 string 
 ) 
 : 
  
 Promise<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 Backup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 CreateBackupMetadata 
>> ; 
 

Check the status of the long running operation returned by createBackup() .

Parameter
Name
Description
name
string

The operation name that will be passed.

Returns
Type
Description

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. This must be one of the clusters in the instance in which this 
 *  table is located. The backup will be stored in this cluster. Values are 
 *  of the form `projects/{project}/instances/{instance}/clusters/{cluster}`. 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  Required. The id of the backup to be created. The `backup_id` along with 
 *  the parent `parent` are combined as {parent}/backups/{backup_id} to create 
 *  the full backup name, of the form: 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/backups/{backup_id}`. 
 *  This string must be between 1 and 50 characters in length and match the 
 *  regex _a-zA-Z0-9 -_.a-zA-Z0-9 *. 
 */ 
  
 // const backupId = 'abc123' 
  
 /** 
 *  Required. The backup to create. 
 */ 
  
 // const backup = {} 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callCreateBackup 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 backupId 
 , 
  
 backup 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 createBackup 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callCreateBackup 
 (); 
 

checkCreateTableFromSnapshotProgress(name)

  checkCreateTableFromSnapshotProgress 
 ( 
 name 
 : 
  
 string 
 ) 
 : 
  
 Promise<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 Table 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 CreateTableFromSnapshotMetadata 
>> ; 
 

Check the status of the long running operation returned by createTableFromSnapshot() .

Parameter
Name
Description
name
string

The operation name that will be passed.

Returns
Type
Description

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the instance in which to create the table. 
 *  Values are of the form `projects/{project}/instances/{instance}`. 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  Required. The name by which the new table should be referred to within the parent 
 *  instance, e.g., `foobar` rather than `{parent}/tables/foobar`. 
 */ 
  
 // const tableId = 'abc123' 
  
 /** 
 *  Required. The unique name of the snapshot from which to restore the table. The 
 *  snapshot and the table must be in the same instance. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/snapshots/{snapshot}`. 
 */ 
  
 // const sourceSnapshot = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callCreateTableFromSnapshot 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 tableId 
 , 
  
 sourceSnapshot 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 createTableFromSnapshot 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callCreateTableFromSnapshot 
 (); 
 

checkRestoreTableProgress(name)

  checkRestoreTableProgress 
 ( 
 name 
 : 
  
 string 
 ) 
 : 
  
 Promise<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 Table 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 RestoreTableMetadata 
>> ; 
 

Check the status of the long running operation returned by restoreTable() .

Parameter
Name
Description
name
string

The operation name that will be passed.

Returns
Type
Description

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
  
 * 
  
 Required 
 . 
  
 The 
  
 name 
  
 of 
  
 the 
  
 instance 
  
 in 
  
 which 
  
 to 
  
 create 
  
 the 
  
 restored 
  
 * 
  
 table 
 . 
  
 This 
  
 instance 
  
 must 
  
 be 
  
 in 
  
 the 
  
 same 
  
 project 
  
 as 
  
 the 
  
 source 
  
 backup 
 . 
  
 * 
  
 Values 
  
 are 
  
 of 
  
 the 
  
 form 
  
 `projects/ 
 

checkSnapshotTableProgress(name)

  checkSnapshotTableProgress 
 ( 
 name 
 : 
  
 string 
 ) 
 : 
  
 Promise<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 Snapshot 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 SnapshotTableMetadata 
>> ; 
 

Check the status of the long running operation returned by snapshotTable() .

Parameter
Name
Description
name
string

The operation name that will be passed.

Returns
Type
Description

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the table to have the snapshot taken. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 /** 
 *  Required. The name of the cluster where the snapshot will be created in. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}`. 
 */ 
  
 // const cluster = 'abc123' 
  
 /** 
 *  Required. The ID by which the new snapshot should be referred to within the parent 
 *  cluster, e.g., `mysnapshot` of the form: `[_a-zA-Z0-9][-_.a-zA-Z0-9]*` 
 *  rather than 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/snapshots/mysnapshot`. 
 */ 
  
 // const snapshotId = 'abc123' 
  
 /** 
 *  The amount of time that the new snapshot can stay active after it is 
 *  created. Once 'ttl' expires, the snapshot will get deleted. The maximum 
 *  amount of time a snapshot can stay active is 7 days. If 'ttl' is not 
 *  specified, the default value of 24 hours will be used. 
 */ 
  
 // const ttl = {} 
  
 /** 
 *  Description of the snapshot. 
 */ 
  
 // const description = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callSnapshotTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 cluster 
 , 
  
 snapshotId 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 snapshotTable 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callSnapshotTable 
 (); 
 

checkUndeleteTableProgress(name)

  checkUndeleteTableProgress 
 ( 
 name 
 : 
  
 string 
 ) 
 : 
  
 Promise<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 Table 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 UndeleteTableMetadata 
>> ; 
 

Check the status of the long running operation returned by undeleteTable() .

Parameter
Name
Description
name
string

The operation name that will be passed.

Returns
Type
Description

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the table to be restored. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callUndeleteTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 undeleteTable 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callUndeleteTable 
 (); 
 

checkUpdateTableProgress(name)

  checkUpdateTableProgress 
 ( 
 name 
 : 
  
 string 
 ) 
 : 
  
 Promise<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 Table 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 UpdateTableMetadata 
>> ; 
 

Check the status of the long running operation returned by updateTable() .

Parameter
Name
Description
name
string

The operation name that will be passed.

Returns
Type
Description

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The table to update. 
 *  The table's `name` field is used to identify the table to update. 
 */ 
  
 // const table = {} 
  
 /** 
 *  Required. The list of fields to update. 
 *  A mask specifying which fields (e.g. `change_stream_config`) in the `table` 
 *  field should be updated. This mask is relative to the `table` field, not to 
 *  the request message. The wildcard (*) path is currently not supported. 
 *  Currently UpdateTable is only supported for the following fields: 
 *  * `change_stream_config` 
 *  * `change_stream_config.retention_period` 
 *  * `deletion_protection` 
 *  If `column_families` is set in `update_mask`, it will return an 
 *  UNIMPLEMENTED error. 
 */ 
  
 // const updateMask = {} 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callUpdateTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 table 
 , 
  
 updateMask 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 updateTable 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callUpdateTable 
 (); 
 

close()

  close 
 () 
 : 
  
 Promise<void> 
 ; 
 

Terminate the gRPC channel and close the client.

The client will no longer be usable and all future behavior is undefined.

Returns
Type
Description
Promise <void>

{Promise} A promise that resolves when the client is closed.

clusterPath(project, instance, cluster)

  clusterPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 instance 
 : 
  
 string 
 , 
  
 cluster 
 : 
  
 string 
 ) 
 : 
  
 string 
 ; 
 

Return a fully-qualified cluster resource name string.

Parameters
Name
Description
project
string
instance
string
cluster
string
Returns
Type
Description
string

{string} Resource name string.

createBackup(request, options)

  createBackup 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateBackupRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateBackupMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Starts creating a new Cloud Bigtable Backup. The returned backup can be used to track creation of the backup. The field type is . The field type is , if successful. Cancelling the returned operation will stop the creation and delete the backup.

Parameters
Name
Description
request
ICreateBackupRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. This must be one of the clusters in the instance in which this 
 *  table is located. The backup will be stored in this cluster. Values are 
 *  of the form `projects/{project}/instances/{instance}/clusters/{cluster}`. 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  Required. The id of the backup to be created. The `backup_id` along with 
 *  the parent `parent` are combined as {parent}/backups/{backup_id} to create 
 *  the full backup name, of the form: 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/backups/{backup_id}`. 
 *  This string must be between 1 and 50 characters in length and match the 
 *  regex _a-zA-Z0-9 -_.a-zA-Z0-9 *. 
 */ 
  
 // const backupId = 'abc123' 
  
 /** 
 *  Required. The backup to create. 
 */ 
  
 // const backup = {} 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callCreateBackup 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 backupId 
 , 
  
 backup 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 createBackup 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callCreateBackup 
 (); 
 

createBackup(request, options, callback)

  createBackup 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateBackupRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateBackupMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

createBackup(request, callback)

  createBackup 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateBackupRequest 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateBackupMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void

createTable(request, options)

  createTable 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Creates a new table in the specified instance. The table can be created with a full set of initial column families, specified in the request.

Parameters
Name
Description
request
ICreateTableRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the instance in which to create the table. 
 *  Values are of the form `projects/{project}/instances/{instance}`. 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  Required. The name by which the new table should be referred to within the parent 
 *  instance, e.g., `foobar` rather than `{parent}/tables/foobar`. 
 *  Maximum 50 characters. 
 */ 
  
 // const tableId = 'abc123' 
  
 /** 
 *  Required. The Table to create. 
 */ 
  
 // const table = {} 
  
 /** 
 *  The optional list of row keys that will be used to initially split the 
 *  table into several tablets (tablets are similar to HBase regions). 
 *  Given two split keys, `s1` and `s2`, three tablets will be created, 
 *  spanning the key ranges: `[, s1), [s1, s2), [s2, )`. 
 *  Example: 
 *  * Row keys := `["a", "apple", "custom", "customer_1", "customer_2",` 
 *                 `"other", "zz"` 
 *  * initial_split_keys := `["apple", "customer_1", "customer_2", "other"]` 
 *  * Key assignment: 
 *      - Tablet 1 `[, apple)                => {"a"}.` 
 *      - Tablet 2 `[apple, customer_1)      => {"apple", "custom"}.` 
 *      - Tablet 3 `[customer_1, customer_2) => {"customer_1"}.` 
 *      - Tablet 4 `[customer_2, other)      => {"customer_2"}.` 
 *      - Tablet 5 `[other, )                => {"other", "zz"}.` 
 */ 
  
 // const initialSplits = 1234 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callCreateTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 tableId 
 , 
  
 table 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 createTable 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callCreateTable 
 (); 
 

createTable(request, options, callback)

  createTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

createTable(request, callback)

  createTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void

createTableFromSnapshot(request, options)

  createTableFromSnapshot 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableFromSnapshotRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableFromSnapshotMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Creates a new table from the specified snapshot. The target table must not exist. The snapshot and the table must be in the same instance.

Note: This is a private alpha release of Cloud Bigtable snapshots. This feature is not currently available to most Cloud Bigtable customers. This feature might be changed in backward-incompatible ways and is not recommended for production use. It is not subject to any SLA or deprecation policy.

Parameters
Name
Description
request
ICreateTableFromSnapshotRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the instance in which to create the table. 
 *  Values are of the form `projects/{project}/instances/{instance}`. 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  Required. The name by which the new table should be referred to within the parent 
 *  instance, e.g., `foobar` rather than `{parent}/tables/foobar`. 
 */ 
  
 // const tableId = 'abc123' 
  
 /** 
 *  Required. The unique name of the snapshot from which to restore the table. The 
 *  snapshot and the table must be in the same instance. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/snapshots/{snapshot}`. 
 */ 
  
 // const sourceSnapshot = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callCreateTableFromSnapshot 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 tableId 
 , 
  
 sourceSnapshot 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 createTableFromSnapshot 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callCreateTableFromSnapshot 
 (); 
 

createTableFromSnapshot(request, options, callback)

  createTableFromSnapshot 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableFromSnapshotRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableFromSnapshotMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
Returns
Type
Description
void

createTableFromSnapshot(request, callback)

  createTableFromSnapshot 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableFromSnapshotRequest 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ICreateTableFromSnapshotMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
Returns
Type
Description
void

deleteBackup(request, options)

  deleteBackup 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteBackupRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteBackupRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Deletes a pending or completed Cloud Bigtable backup.

Parameters
Name
Description
request
IDeleteBackupRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. Name of the backup to delete. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/backups/{backup}`. 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callDeleteBackup 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 deleteBackup 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callDeleteBackup 
 (); 
 

deleteBackup(request, options, callback)

  deleteBackup 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteBackupRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteBackupRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Callback < protos.google.protobuf.IEmpty , protos.google.bigtable.admin.v2.IDeleteBackupRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

deleteBackup(request, callback)

  deleteBackup 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteBackupRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteBackupRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Callback < protos.google.protobuf.IEmpty , protos.google.bigtable.admin.v2.IDeleteBackupRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

deleteSnapshot(request, options)

  deleteSnapshot 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteSnapshotRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteSnapshotRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Permanently deletes the specified snapshot.

Note: This is a private alpha release of Cloud Bigtable snapshots. This feature is not currently available to most Cloud Bigtable customers. This feature might be changed in backward-incompatible ways and is not recommended for production use. It is not subject to any SLA or deprecation policy.

Parameters
Name
Description
request
IDeleteSnapshotRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the snapshot to be deleted. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/snapshots/{snapshot}`. 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callDeleteSnapshot 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 deleteSnapshot 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callDeleteSnapshot 
 (); 
 

deleteSnapshot(request, options, callback)

  deleteSnapshot 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteSnapshotRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteSnapshotRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Callback < protos.google.protobuf.IEmpty , protos.google.bigtable.admin.v2.IDeleteSnapshotRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

deleteSnapshot(request, callback)

  deleteSnapshot 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteSnapshotRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteSnapshotRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Callback < protos.google.protobuf.IEmpty , protos.google.bigtable.admin.v2.IDeleteSnapshotRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

deleteTable(request, options)

  deleteTable 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteTableRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteTableRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Permanently deletes a specified table and all of its data.

Parameters
Name
Description
request
IDeleteTableRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the table to be deleted. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callDeleteTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 deleteTable 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callDeleteTable 
 (); 
 

deleteTable(request, options, callback)

  deleteTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteTableRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteTableRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Callback < protos.google.protobuf.IEmpty , protos.google.bigtable.admin.v2.IDeleteTableRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

deleteTable(request, callback)

  deleteTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteTableRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDeleteTableRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Callback < protos.google.protobuf.IEmpty , protos.google.bigtable.admin.v2.IDeleteTableRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

dropRowRange(request, options)

  dropRowRange 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDropRowRangeRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDropRowRangeRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Permanently drop/delete a row range from a specified table. The request can specify whether to delete all rows in a table, or only those that match a particular prefix.

Parameters
Name
Description
request
IDropRowRangeRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the table on which to drop a range of rows. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 /** 
 *  Delete all rows that start with this row key prefix. Prefix cannot be 
 *  zero length. 
 */ 
  
 // const rowKeyPrefix = 'Buffer.from('string')' 
  
 /** 
 *  Delete all rows in the table. Setting this to false is a no-op. 
 */ 
  
 // const deleteAllDataFromTable = true 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callDropRowRange 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 dropRowRange 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callDropRowRange 
 (); 
 

dropRowRange(request, options, callback)

  dropRowRange 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDropRowRangeRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDropRowRangeRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Callback < protos.google.protobuf.IEmpty , protos.google.bigtable.admin.v2.IDropRowRangeRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

dropRowRange(request, callback)

  dropRowRange 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDropRowRangeRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IDropRowRangeRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Callback < protos.google.protobuf.IEmpty , protos.google.bigtable.admin.v2.IDropRowRangeRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

generateConsistencyToken(request, options)

  generateConsistencyToken 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenResponse 
 , 
  
 ( 
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenRequest 
  
 | 
  
 undefined 
 ), 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Generates a consistency token for a Table, which can be used in CheckConsistency to check whether mutations to the table that finished before this call started have been replicated. The tokens will be available for 90 days.

Parameters
Name
Description
request
IGenerateConsistencyTokenRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the Table for which to create a consistency token. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callGenerateConsistencyToken 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 generateConsistencyToken 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callGenerateConsistencyToken 
 (); 
 

generateConsistencyToken(request, options, callback)

  generateConsistencyToken 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenResponse 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
Returns
Type
Description
void

generateConsistencyToken(request, callback)

  generateConsistencyToken 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenResponse 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGenerateConsistencyTokenRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Returns
Type
Description
void

getBackup(request, options)

  getBackup 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetBackupRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetBackupRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Gets metadata on a pending or completed Cloud Bigtable Backup.

Parameters
Name
Description
request
IGetBackupRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. Name of the backup. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/backups/{backup}`. 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callGetBackup 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 getBackup 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callGetBackup 
 (); 
 

getBackup(request, options, callback)

  getBackup 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetBackupRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetBackupRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Callback < protos.google.bigtable.admin.v2.IBackup , protos.google.bigtable.admin.v2.IGetBackupRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

getBackup(request, callback)

  getBackup 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetBackupRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetBackupRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Callback < protos.google.bigtable.admin.v2.IBackup , protos.google.bigtable.admin.v2.IGetBackupRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

getIamPolicy(request, options)

  getIamPolicy 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IGetIamPolicyRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IPolicy 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IGetIamPolicyRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Gets the access control policy for a Table or Backup resource. Returns an empty policy if the resource exists but does not have a policy set.

Parameters
Name
Description
request
IGetIamPolicyRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description
Promise <[ protos.google.iam.v1.IPolicy , protos.google.iam.v1.IGetIamPolicyRequest | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  REQUIRED: The resource for which the policy is being requested. 
 *  See the operation documentation for the appropriate value for this field. 
 */ 
  
 // const resource = 'abc123' 
  
 /** 
 *  OPTIONAL: A `GetPolicyOptions` object for specifying options to 
 *  `GetIamPolicy`. 
 */ 
  
 // const options = {} 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callGetIamPolicy 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 resource 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 getIamPolicy 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callGetIamPolicy 
 (); 
 

getIamPolicy(request, options, callback)

  getIamPolicy 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IGetIamPolicyRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IPolicy 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IGetIamPolicyRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Callback < protos.google.iam.v1.IPolicy , protos.google.iam.v1.IGetIamPolicyRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

getIamPolicy(request, callback)

  getIamPolicy 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IGetIamPolicyRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IPolicy 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IGetIamPolicyRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Callback < protos.google.iam.v1.IPolicy , protos.google.iam.v1.IGetIamPolicyRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

getProjectId()

  getProjectId 
 () 
 : 
  
 Promise<string> 
 ; 
 
Returns
Type
Description
Promise <string>

getProjectId(callback)

  getProjectId 
 ( 
 callback 
 : 
  
 Callback<string 
 , 
  
 undefined 
 , 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameter
Name
Description
callback
Callback <string, undefined, undefined>
Returns
Type
Description
void

getSnapshot(request, options)

  getSnapshot 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetSnapshotRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetSnapshotRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Gets metadata information about the specified snapshot.

Note: This is a private alpha release of Cloud Bigtable snapshots. This feature is not currently available to most Cloud Bigtable customers. This feature might be changed in backward-incompatible ways and is not recommended for production use. It is not subject to any SLA or deprecation policy.

Parameters
Name
Description
request
IGetSnapshotRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the requested snapshot. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/snapshots/{snapshot}`. 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callGetSnapshot 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 getSnapshot 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callGetSnapshot 
 (); 
 

getSnapshot(request, options, callback)

  getSnapshot 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetSnapshotRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetSnapshotRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

getSnapshot(request, callback)

  getSnapshot 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetSnapshotRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetSnapshotRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void

getTable(request, options)

  getTable 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetTableRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetTableRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Gets metadata information about the specified table.

Parameters
Name
Description
request
IGetTableRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the requested table. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 /** 
 *  The view to be applied to the returned table's fields. 
 *  Defaults to `SCHEMA_VIEW` if unspecified. 
 */ 
  
 // const view = {} 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callGetTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 getTable 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callGetTable 
 (); 
 

getTable(request, options, callback)

  getTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetTableRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetTableRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Callback < protos.google.bigtable.admin.v2.ITable , protos.google.bigtable.admin.v2.IGetTableRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

getTable(request, callback)

  getTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetTableRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IGetTableRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Callback < protos.google.bigtable.admin.v2.ITable , protos.google.bigtable.admin.v2.IGetTableRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

hotTabletPath(project, instance, cluster, hotTablet)

  hotTabletPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 instance 
 : 
  
 string 
 , 
  
 cluster 
 : 
  
 string 
 , 
  
 hotTablet 
 : 
  
 string 
 ) 
 : 
  
 string 
 ; 
 

Return a fully-qualified hotTablet resource name string.

Parameters
Name
Description
project
string
instance
string
cluster
string
hotTablet
string
Returns
Type
Description
string

{string} Resource name string.

initialize()

  initialize 
 () 
 : 
  
 Promise 
< { 
  
 [ 
 name 
 : 
  
 string 
 ] 
 : 
  
 Function 
 ; 
  
 }>; 
 

Initialize the client. Performs asynchronous operations (such as authentication) and prepares the client. This function will be called automatically when any class method is called for the first time, but if you need to initialize it before calling an actual method, feel free to call initialize() directly.

You can await on this method if you want to make sure the client is initialized.

Returns
Type
Description
Promise <{ [name: string]: Function ; }>

{Promise} A promise that resolves to an authenticated service stub.

instancePath(project, instance)

  instancePath 
 ( 
 project 
 : 
  
 string 
 , 
  
 instance 
 : 
  
 string 
 ) 
 : 
  
 string 
 ; 
 

Return a fully-qualified instance resource name string.

Parameters
Name
Description
project
string
instance
string
Returns
Type
Description
string

{string} Resource name string.

listBackups(request, options)

  listBackups 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 [], 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsRequest 
  
 | 
  
 null 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsResponse 
  
 ]>; 
 

Lists Cloud Bigtable backups. Returns both completed and pending backups.

Parameters
Name
Description
request
IListBackupsRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is Array of . The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listBackupsAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

listBackups(request, options, callback)

  listBackups 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 PaginationCallback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsRequest 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsResponse 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
Returns
Type
Description
void

listBackups(request, callback)

  listBackups 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsRequest 
 , 
  
 callback 
 : 
  
 PaginationCallback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsRequest 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsResponse 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
> ) 
 : 
  
 void 
 ; 
 
Returns
Type
Description
void

listBackupsAsync(request, options)

  listBackupsAsync 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 AsyncIterable<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
> ; 
 

Equivalent to listBackups , but returns an iterable object.

for - await - of syntax is used with the iterable to get response elements on-demand.

Parameters
Name
Description
request
IListBackupsRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Object} An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols). When you iterate the returned iterable, each element will be an object representing . The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The cluster to list backups from.  Values are of the 
 *  form `projects/{project}/instances/{instance}/clusters/{cluster}`. 
 *  Use `{cluster} = '-'` to list backups for all clusters in an instance, 
 *  e.g., `projects/{project}/instances/{instance}/clusters/-`. 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  A filter expression that filters backups listed in the response. 
 *  The expression must specify the field name, a comparison operator, 
 *  and the value that you want to use for filtering. The value must be a 
 *  string, a number, or a boolean. The comparison operator must be 
 *  <,>, <=,>=, !=, =, or :. Colon ':' represents a HAS operator which is 
 *  roughly synonymous with equality. Filter rules are case insensitive. 
 *  The fields eligible for filtering are: 
 *    * `name` 
 *    * `source_table` 
 *    * `state` 
 *    * `start_time` (and values are of the format YYYY-MM-DDTHH:MM:SSZ) 
 *    * `end_time` (and values are of the format YYYY-MM-DDTHH:MM:SSZ) 
 *    * `expire_time` (and values are of the format YYYY-MM-DDTHH:MM:SSZ) 
 *    * `size_bytes` 
 *  To filter on multiple expressions, provide each separate expression within 
 *  parentheses. By default, each expression is an AND expression. However, 
 *  you can include AND, OR, and NOT expressions explicitly. 
 *  Some examples of using filters are: 
 *    * `name:"exact"` --> The backup's name is the string "exact". 
 *    * `name:howl` --> The backup's name contains the string "howl". 
 *    * `source_table:prod` 
 *           --> The source_table's name contains the string "prod". 
 *    * `state:CREATING` --> The backup is pending creation. 
 *    * `state:READY` --> The backup is fully created and ready for use. 
 *    * `(name:howl) AND (start_time < \"2018-03-28t14:50:00z\")`="" *="" --=""> The backup name contains the string "howl" and start_time 
 *               of the backup is before 2018-03-28T14:50:00Z. 
 *    * `size_bytes > 10000000000` --> The backup's size is greater than 10GB 
 */ 
  
 // const filter = 'abc123' 
  
 /** 
 *  An expression for specifying the sort order of the results of the request. 
 *  The string value should specify one or more fields in Backup google.bigtable.admin.v2.Backup. The full 
 *  syntax is described at https://aip.dev/132#ordering. 
 *  Fields supported are: 
 *     * name 
 *     * source_table 
 *     * expire_time 
 *     * start_time 
 *     * end_time 
 *     * size_bytes 
 *     * state 
 *  For example, "start_time". The default sorting order is ascending. 
 *  To specify descending order for the field, a suffix " desc" should 
 *  be appended to the field name. For example, "start_time desc". 
 *  Redundant space characters in the syntax are insigificant. 
 *  If order_by is empty, results will be sorted by `start_time` in descending 
 *  order starting from the most recently created backup. 
 */ 
  
 // const orderBy = 'abc123' 
  
 /** 
 *  Number of backups to be returned in the response. If 0 or 
 *  less, defaults to the server's maximum allowed page size. 
 */ 
  
 // const pageSize = 1234 
  
 /** 
 *  If non-empty, `page_token` should contain a 
 *  next_page_token google.bigtable.admin.v2.ListBackupsResponse.next_page_token  from a 
 *  previous ListBackupsResponse google.bigtable.admin.v2.ListBackupsResponse  to the same `parent` and with the same 
 *  `filter`. 
 */ 
  
 // const pageToken = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callListBackups 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 iterable 
  
 = 
  
 await 
  
 adminClient 
 . 
  listBackupsAsync 
 
 ( 
 request 
 ); 
  
 for 
  
 await 
  
 ( 
 const 
  
 response 
  
 of 
  
 iterable 
 ) 
  
 { 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 } 
  
 callListBackups 
 (); 
 

listBackupsStream(request, options)

  listBackupsStream 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListBackupsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Transform 
 ; 
 

Equivalent to method.name.toCamelCase() , but returns a NodeJS Stream object.

Parameters
Name
Description
request
IListBackupsRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description
Transform

{Stream} An object stream which emits an object representing on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listBackupsAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

listSnapshots(request, options)

  listSnapshots 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
 [], 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsRequest 
  
 | 
  
 null 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsResponse 
  
 ]>; 
 

Lists all snapshots associated with the specified cluster.

Note: This is a private alpha release of Cloud Bigtable snapshots. This feature is not currently available to most Cloud Bigtable customers. This feature might be changed in backward-incompatible ways and is not recommended for production use. It is not subject to any SLA or deprecation policy.

Parameters
Name
Description
request
IListSnapshotsRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is Array of . The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listSnapshotsAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

listSnapshots(request, options, callback)

  listSnapshots 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 PaginationCallback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsRequest 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsResponse 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
Returns
Type
Description
void

listSnapshots(request, callback)

  listSnapshots 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsRequest 
 , 
  
 callback 
 : 
  
 PaginationCallback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsRequest 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsResponse 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
> ) 
 : 
  
 void 
 ; 
 
Returns
Type
Description
void

listSnapshotsAsync(request, options)

  listSnapshotsAsync 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 AsyncIterable<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
> ; 
 

Equivalent to listSnapshots , but returns an iterable object.

for - await - of syntax is used with the iterable to get response elements on-demand.

Parameters
Name
Description
request
IListSnapshotsRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Object} An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols). When you iterate the returned iterable, each element will be an object representing . The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the cluster for which snapshots should be listed. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}`. 
 *  Use `{cluster} = '-'` to list snapshots for all clusters in an instance, 
 *  e.g., `projects/{project}/instances/{instance}/clusters/-`. 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  The maximum number of snapshots to return per page. 
 *  CURRENTLY UNIMPLEMENTED AND IGNORED. 
 */ 
  
 // const pageSize = 1234 
  
 /** 
 *  The value of `next_page_token` returned by a previous call. 
 */ 
  
 // const pageToken = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callListSnapshots 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 iterable 
  
 = 
  
 await 
  
 adminClient 
 . 
  listSnapshotsAsync 
 
 ( 
 request 
 ); 
  
 for 
  
 await 
  
 ( 
 const 
  
 response 
  
 of 
  
 iterable 
 ) 
  
 { 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 } 
  
 callListSnapshots 
 (); 
 

listSnapshotsStream(request, options)

  listSnapshotsStream 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListSnapshotsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Transform 
 ; 
 

Equivalent to method.name.toCamelCase() , but returns a NodeJS Stream object.

Parameters
Name
Description
request
IListSnapshotsRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description
Transform

{Stream} An object stream which emits an object representing on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listSnapshotsAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

listTables(request, options)

  listTables 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 [], 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesRequest 
  
 | 
  
 null 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesResponse 
  
 ]>; 
 

Lists all tables served from a specified instance.

Parameters
Name
Description
request
IListTablesRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is Array of . The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listTablesAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

listTables(request, options, callback)

  listTables 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 PaginationCallback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesRequest 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesResponse 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
Returns
Type
Description
void

listTables(request, callback)

  listTables 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesRequest 
 , 
  
 callback 
 : 
  
 PaginationCallback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesRequest 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesResponse 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
> ) 
 : 
  
 void 
 ; 
 
Returns
Type
Description
void

listTablesAsync(request, options)

  listTablesAsync 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 AsyncIterable<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
> ; 
 

Equivalent to listTables , but returns an iterable object.

for - await - of syntax is used with the iterable to get response elements on-demand.

Parameters
Name
Description
request
IListTablesRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Object} An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols). When you iterate the returned iterable, each element will be an object representing . The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the instance for which tables should be listed. 
 *  Values are of the form `projects/{project}/instances/{instance}`. 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  The view to be applied to the returned tables' fields. 
 *  Only NAME_ONLY view (default) and REPLICATION_VIEW are supported. 
 */ 
  
 // const view = {} 
  
 /** 
 *  Maximum number of results per page. 
 *  A page_size of zero lets the server choose the number of items to return. 
 *  A page_size which is strictly positive will return at most that many items. 
 *  A negative page_size will cause an error. 
 *  Following the first request, subsequent paginated calls are not required 
 *  to pass a page_size. If a page_size is set in subsequent calls, it must 
 *  match the page_size given in the first request. 
 */ 
  
 // const pageSize = 1234 
  
 /** 
 *  The value of `next_page_token` returned by a previous call. 
 */ 
  
 // const pageToken = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callListTables 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 iterable 
  
 = 
  
 await 
  
 adminClient 
 . 
  listTablesAsync 
 
 ( 
 request 
 ); 
  
 for 
  
 await 
  
 ( 
 const 
  
 response 
  
 of 
  
 iterable 
 ) 
  
 { 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 } 
  
 callListTables 
 (); 
 

listTablesStream(request, options)

  listTablesStream 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IListTablesRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Transform 
 ; 
 

Equivalent to method.name.toCamelCase() , but returns a NodeJS Stream object.

Parameters
Name
Description
request
IListTablesRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description
Transform

{Stream} An object stream which emits an object representing on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listTablesAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

matchAppProfileFromAppProfileName(appProfileName)

  matchAppProfileFromAppProfileName 
 ( 
 appProfileName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the app_profile from AppProfile resource.

Parameter
Name
Description
appProfileName
string

A fully-qualified path representing AppProfile resource.

Returns
Type
Description
string | number

{string} A string representing the app_profile.

matchBackupFromBackupName(backupName)

  matchBackupFromBackupName 
 ( 
 backupName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the backup from Backup resource.

Parameter
Name
Description
backupName
string

A fully-qualified path representing Backup resource.

Returns
Type
Description
string | number

{string} A string representing the backup.

matchClusterFromBackupName(backupName)

  matchClusterFromBackupName 
 ( 
 backupName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the cluster from Backup resource.

Parameter
Name
Description
backupName
string

A fully-qualified path representing Backup resource.

Returns
Type
Description
string | number

{string} A string representing the cluster.

matchClusterFromClusterName(clusterName)

  matchClusterFromClusterName 
 ( 
 clusterName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the cluster from Cluster resource.

Parameter
Name
Description
clusterName
string

A fully-qualified path representing Cluster resource.

Returns
Type
Description
string | number

{string} A string representing the cluster.

matchClusterFromHotTabletName(hotTabletName)

  matchClusterFromHotTabletName 
 ( 
 hotTabletName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the cluster from HotTablet resource.

Parameter
Name
Description
hotTabletName
string

A fully-qualified path representing HotTablet resource.

Returns
Type
Description
string | number

{string} A string representing the cluster.

matchClusterFromSnapshotName(snapshotName)

  matchClusterFromSnapshotName 
 ( 
 snapshotName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the cluster from Snapshot resource.

Parameter
Name
Description
snapshotName
string

A fully-qualified path representing Snapshot resource.

Returns
Type
Description
string | number

{string} A string representing the cluster.

matchHotTabletFromHotTabletName(hotTabletName)

  matchHotTabletFromHotTabletName 
 ( 
 hotTabletName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the hot_tablet from HotTablet resource.

Parameter
Name
Description
hotTabletName
string

A fully-qualified path representing HotTablet resource.

Returns
Type
Description
string | number

{string} A string representing the hot_tablet.

matchInstanceFromAppProfileName(appProfileName)

  matchInstanceFromAppProfileName 
 ( 
 appProfileName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the instance from AppProfile resource.

Parameter
Name
Description
appProfileName
string

A fully-qualified path representing AppProfile resource.

Returns
Type
Description
string | number

{string} A string representing the instance.

matchInstanceFromBackupName(backupName)

  matchInstanceFromBackupName 
 ( 
 backupName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the instance from Backup resource.

Parameter
Name
Description
backupName
string

A fully-qualified path representing Backup resource.

Returns
Type
Description
string | number

{string} A string representing the instance.

matchInstanceFromClusterName(clusterName)

  matchInstanceFromClusterName 
 ( 
 clusterName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the instance from Cluster resource.

Parameter
Name
Description
clusterName
string

A fully-qualified path representing Cluster resource.

Returns
Type
Description
string | number

{string} A string representing the instance.

matchInstanceFromHotTabletName(hotTabletName)

  matchInstanceFromHotTabletName 
 ( 
 hotTabletName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the instance from HotTablet resource.

Parameter
Name
Description
hotTabletName
string

A fully-qualified path representing HotTablet resource.

Returns
Type
Description
string | number

{string} A string representing the instance.

matchInstanceFromInstanceName(instanceName)

  matchInstanceFromInstanceName 
 ( 
 instanceName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the instance from Instance resource.

Parameter
Name
Description
instanceName
string

A fully-qualified path representing Instance resource.

Returns
Type
Description
string | number

{string} A string representing the instance.

matchInstanceFromSnapshotName(snapshotName)

  matchInstanceFromSnapshotName 
 ( 
 snapshotName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the instance from Snapshot resource.

Parameter
Name
Description
snapshotName
string

A fully-qualified path representing Snapshot resource.

Returns
Type
Description
string | number

{string} A string representing the instance.

matchInstanceFromTableName(tableName)

  matchInstanceFromTableName 
 ( 
 tableName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the instance from Table resource.

Parameter
Name
Description
tableName
string

A fully-qualified path representing Table resource.

Returns
Type
Description
string | number

{string} A string representing the instance.

matchProjectFromAppProfileName(appProfileName)

  matchProjectFromAppProfileName 
 ( 
 appProfileName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the project from AppProfile resource.

Parameter
Name
Description
appProfileName
string

A fully-qualified path representing AppProfile resource.

Returns
Type
Description
string | number

{string} A string representing the project.

matchProjectFromBackupName(backupName)

  matchProjectFromBackupName 
 ( 
 backupName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the project from Backup resource.

Parameter
Name
Description
backupName
string

A fully-qualified path representing Backup resource.

Returns
Type
Description
string | number

{string} A string representing the project.

matchProjectFromClusterName(clusterName)

  matchProjectFromClusterName 
 ( 
 clusterName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the project from Cluster resource.

Parameter
Name
Description
clusterName
string

A fully-qualified path representing Cluster resource.

Returns
Type
Description
string | number

{string} A string representing the project.

matchProjectFromHotTabletName(hotTabletName)

  matchProjectFromHotTabletName 
 ( 
 hotTabletName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the project from HotTablet resource.

Parameter
Name
Description
hotTabletName
string

A fully-qualified path representing HotTablet resource.

Returns
Type
Description
string | number

{string} A string representing the project.

matchProjectFromInstanceName(instanceName)

  matchProjectFromInstanceName 
 ( 
 instanceName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the project from Instance resource.

Parameter
Name
Description
instanceName
string

A fully-qualified path representing Instance resource.

Returns
Type
Description
string | number

{string} A string representing the project.

matchProjectFromSnapshotName(snapshotName)

  matchProjectFromSnapshotName 
 ( 
 snapshotName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the project from Snapshot resource.

Parameter
Name
Description
snapshotName
string

A fully-qualified path representing Snapshot resource.

Returns
Type
Description
string | number

{string} A string representing the project.

matchProjectFromTableName(tableName)

  matchProjectFromTableName 
 ( 
 tableName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the project from Table resource.

Parameter
Name
Description
tableName
string

A fully-qualified path representing Table resource.

Returns
Type
Description
string | number

{string} A string representing the project.

matchSnapshotFromSnapshotName(snapshotName)

  matchSnapshotFromSnapshotName 
 ( 
 snapshotName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the snapshot from Snapshot resource.

Parameter
Name
Description
snapshotName
string

A fully-qualified path representing Snapshot resource.

Returns
Type
Description
string | number

{string} A string representing the snapshot.

matchTableFromTableName(tableName)

  matchTableFromTableName 
 ( 
 tableName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ; 
 

Parse the table from Table resource.

Parameter
Name
Description
tableName
string

A fully-qualified path representing Table resource.

Returns
Type
Description
string | number

{string} A string representing the table.

modifyColumnFamilies(request, options)

  modifyColumnFamilies 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IModifyColumnFamiliesRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IModifyColumnFamiliesRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Performs a series of column family modifications on the specified table. Either all or none of the modifications will occur before this method returns, but data requests received prior to that point may see a table where only some modifications have taken effect.

Parameters
Name
Description
request
IModifyColumnFamiliesRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the table whose families should be modified. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 /** 
 *  Required. Modifications to be atomically applied to the specified table's families. 
 *  Entries are applied in order, meaning that earlier modifications can be 
 *  masked by later ones (in the case of repeated updates to the same family, 
 *  for example). 
 */ 
  
 // const modifications = 1234 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callModifyColumnFamilies 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 modifications 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 modifyColumnFamilies 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callModifyColumnFamilies 
 (); 
 

modifyColumnFamilies(request, options, callback)

  modifyColumnFamilies 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IModifyColumnFamiliesRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IModifyColumnFamiliesRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

modifyColumnFamilies(request, callback)

  modifyColumnFamilies 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IModifyColumnFamiliesRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IModifyColumnFamiliesRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void

restoreTable(request, options)

  restoreTable 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IRestoreTableRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IRestoreTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Create a new table by restoring from a completed backup. The new table must be in the same project as the instance containing the backup. The returned table can be used to track the progress of the operation, and to cancel it. The field type is . The type is , if successful.

Parameters
Name
Description
request
IRestoreTableRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
  
 * 
  
 Required 
 . 
  
 The 
  
 name 
  
 of 
  
 the 
  
 instance 
  
 in 
  
 which 
  
 to 
  
 create 
  
 the 
  
 restored 
  
 * 
  
 table 
 . 
  
 This 
  
 instance 
  
 must 
  
 be 
  
 in 
  
 the 
  
 same 
  
 project 
  
 as 
  
 the 
  
 source 
  
 backup 
 . 
  
 * 
  
 Values 
  
 are 
  
 of 
  
 the 
  
 form 
  
 `projects/ 
 

restoreTable(request, options, callback)

  restoreTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IRestoreTableRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IRestoreTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

restoreTable(request, callback)

  restoreTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IRestoreTableRequest 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IRestoreTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void

setIamPolicy(request, options)

  setIamPolicy 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ISetIamPolicyRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IPolicy 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ISetIamPolicyRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Sets the access control policy on a Table or Backup resource. Replaces any existing policy.

Parameters
Name
Description
request
ISetIamPolicyRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description
Promise <[ protos.google.iam.v1.IPolicy , protos.google.iam.v1.ISetIamPolicyRequest | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  REQUIRED: The resource for which the policy is being specified. 
 *  See the operation documentation for the appropriate value for this field. 
 */ 
  
 // const resource = 'abc123' 
  
 /** 
 *  REQUIRED: The complete policy to be applied to the `resource`. The size of 
 *  the policy is limited to a few 10s of KB. An empty policy is a 
 *  valid policy but certain Cloud Platform services (such as Projects) 
 *  might reject them. 
 */ 
  
 // const policy = {} 
  
 /** 
 *  OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only 
 *  the fields in the mask will be modified. If no mask is provided, the 
 *  following default mask is used: 
 *  `paths: "bindings, etag"` 
 */ 
  
 // const updateMask = {} 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callSetIamPolicy 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 resource 
 , 
  
 policy 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 setIamPolicy 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callSetIamPolicy 
 (); 
 

setIamPolicy(request, options, callback)

  setIamPolicy 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ISetIamPolicyRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IPolicy 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ISetIamPolicyRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Callback < protos.google.iam.v1.IPolicy , protos.google.iam.v1.ISetIamPolicyRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

setIamPolicy(request, callback)

  setIamPolicy 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ISetIamPolicyRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 IPolicy 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ISetIamPolicyRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Callback < protos.google.iam.v1.IPolicy , protos.google.iam.v1.ISetIamPolicyRequest | null | undefined, {} | null | undefined>
Returns
Type
Description
void

snapshotPath(project, instance, cluster, snapshot)

  snapshotPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 instance 
 : 
  
 string 
 , 
  
 cluster 
 : 
  
 string 
 , 
  
 snapshot 
 : 
  
 string 
 ) 
 : 
  
 string 
 ; 
 

Return a fully-qualified snapshot resource name string.

Parameters
Name
Description
project
string
instance
string
cluster
string
snapshot
string
Returns
Type
Description
string

{string} Resource name string.

snapshotTable(request, options)

  snapshotTable 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshotTableRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshotTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Creates a new snapshot in the specified cluster from the specified source table. The cluster and the table must be in the same instance.

Note: This is a private alpha release of Cloud Bigtable snapshots. This feature is not currently available to most Cloud Bigtable customers. This feature might be changed in backward-incompatible ways and is not recommended for production use. It is not subject to any SLA or deprecation policy.

Parameters
Name
Description
request
ISnapshotTableRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the table to have the snapshot taken. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 /** 
 *  Required. The name of the cluster where the snapshot will be created in. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}`. 
 */ 
  
 // const cluster = 'abc123' 
  
 /** 
 *  Required. The ID by which the new snapshot should be referred to within the parent 
 *  cluster, e.g., `mysnapshot` of the form: `[_a-zA-Z0-9][-_.a-zA-Z0-9]*` 
 *  rather than 
 *  `projects/{project}/instances/{instance}/clusters/{cluster}/snapshots/mysnapshot`. 
 */ 
  
 // const snapshotId = 'abc123' 
  
 /** 
 *  The amount of time that the new snapshot can stay active after it is 
 *  created. Once 'ttl' expires, the snapshot will get deleted. The maximum 
 *  amount of time a snapshot can stay active is 7 days. If 'ttl' is not 
 *  specified, the default value of 24 hours will be used. 
 */ 
  
 // const ttl = {} 
  
 /** 
 *  Description of the snapshot. 
 */ 
  
 // const description = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callSnapshotTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 cluster 
 , 
  
 snapshotId 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 snapshotTable 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callSnapshotTable 
 (); 
 

snapshotTable(request, options, callback)

  snapshotTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshotTableRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshotTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
Returns
Type
Description
void

snapshotTable(request, callback)

  snapshotTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshotTableRequest 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshot 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ISnapshotTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
Returns
Type
Description
void

tablePath(project, instance, table)

  tablePath 
 ( 
 project 
 : 
  
 string 
 , 
  
 instance 
 : 
  
 string 
 , 
  
 table 
 : 
  
 string 
 ) 
 : 
  
 string 
 ; 
 

Return a fully-qualified table resource name string.

Parameters
Name
Description
project
string
instance
string
table
string
Returns
Type
Description
string

{string} Resource name string.

testIamPermissions(request, options)

  testIamPermissions 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsResponse 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Returns permissions that the caller has on the specified Table or Backup resource.

Parameters
Name
Description
request
ITestIamPermissionsRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  REQUIRED: The resource for which the policy detail is being requested. 
 *  See the operation documentation for the appropriate value for this field. 
 */ 
  
 // const resource = 'abc123' 
  
 /** 
 *  The set of permissions to check for the `resource`. Permissions with 
 *  wildcards (such as '*' or 'storage.*') are not allowed. For more 
 *  information see 
 *  IAM Overview (https://cloud.google.com/iam/docs/overview#permissions). 
 */ 
  
 // const permissions = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callTestIamPermissions 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 resource 
 , 
  
 permissions 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 testIamPermissions 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callTestIamPermissions 
 (); 
 

testIamPermissions(request, options, callback)

  testIamPermissions 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsResponse 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

testIamPermissions(request, callback)

  testIamPermissions 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsResponse 
 , 
  
 protos 
 . 
 google 
 . 
 iam 
 . 
 v1 
 . 
 ITestIamPermissionsRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void

undeleteTable(request, options)

  undeleteTable 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUndeleteTableRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUndeleteTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Restores a specified table which was accidentally deleted.

Parameters
Name
Description
request
IUndeleteTableRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The unique name of the table to be restored. 
 *  Values are of the form 
 *  `projects/{project}/instances/{instance}/tables/{table}`. 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callUndeleteTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 undeleteTable 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callUndeleteTable 
 (); 
 

undeleteTable(request, options, callback)

  undeleteTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUndeleteTableRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUndeleteTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

undeleteTable(request, callback)

  undeleteTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUndeleteTableRequest 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUndeleteTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void

updateBackup(request, options)

  updateBackup 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateBackupRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateBackupRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Updates a pending or completed Cloud Bigtable Backup.

Parameters
Name
Description
request
IUpdateBackupRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The backup to update. `backup.name`, and the fields to be updated 
 *  as specified by `update_mask` are required. Other fields are ignored. 
 *  Update is only supported for the following fields: 
 *   * `backup.expire_time`. 
 */ 
  
 // const backup = {} 
  
 /** 
 *  Required. A mask specifying which fields (e.g. `expire_time`) in the 
 *  Backup resource should be updated. This mask is relative to the Backup 
 *  resource, not to the request message. The field mask must always be 
 *  specified; this prevents any future fields from being erased accidentally 
 *  by clients that do not know about them. 
 */ 
  
 // const updateMask = {} 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callUpdateBackup 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 backup 
 , 
  
 updateMask 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 adminClient 
 . 
 updateBackup 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callUpdateBackup 
 (); 
 

updateBackup(request, options, callback)

  updateBackup 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateBackupRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateBackupRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

updateBackup(request, callback)

  updateBackup 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateBackupRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IBackup 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateBackupRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void

updateTable(request, options)

  updateTable 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateTableRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>; 
 

Updates a specified table.

Parameters
Name
Description
request
IUpdateTableRequest

The request object that will be sent.

options
CallOptions

Call options. See CallOptions for more details.

Returns
Type
Description

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example
   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The table to update. 
 *  The table's `name` field is used to identify the table to update. 
 */ 
  
 // const table = {} 
  
 /** 
 *  Required. The list of fields to update. 
 *  A mask specifying which fields (e.g. `change_stream_config`) in the `table` 
 *  field should be updated. This mask is relative to the `table` field, not to 
 *  the request message. The wildcard (*) path is currently not supported. 
 *  Currently UpdateTable is only supported for the following fields: 
 *  * `change_stream_config` 
 *  * `change_stream_config.retention_period` 
 *  * `deletion_protection` 
 *  If `column_families` is set in `update_mask`, it will return an 
 *  UNIMPLEMENTED error. 
 */ 
  
 // const updateMask = {} 
  
 // Imports the Admin library 
  
 const 
  
 { 
 BigtableTableAdminClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigtable 
' 
 ). 
 v2 
 ; 
  
 // Instantiates a client 
  
 const 
  
 adminClient 
  
 = 
  
 new 
  
 BigtableTableAdminClient 
 (); 
  
 async 
  
 function 
  
 callUpdateTable 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 table 
 , 
  
 updateMask 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 adminClient 
 . 
 updateTable 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callUpdateTable 
 (); 
 

updateTable(request, options, callback)

  updateTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateTableRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
options
CallOptions
callback
Returns
Type
Description
void

updateTable(request, callback)

  updateTable 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateTableRequest 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 ITable 
 , 
  
 protos 
 . 
 google 
 . 
 bigtable 
 . 
 admin 
 . 
 v2 
 . 
 IUpdateTableMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ; 
 
Parameters
Name
Description
callback
Returns
Type
Description
void
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