Get write stream details

  const 
  
 { 
 BigQueryWriteClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/bigquery-storage 
' 
 ); 
 const 
  
 { 
 status 
 } 
  
 = 
  
 require 
 ( 
 '@grpc/grpc-js' 
 ); 
 const 
  
 client 
  
 = 
  
 new 
  
  BigQueryWriteClient 
 
 (); 
 /** 
 * Gets information about a single write stream. 
 * 
 * @param {string} projectId The project ID of the table. e.g. 'my-project' 
 * @param {string} datasetId The dataset ID of the table. e.g. 'my_dataset' 
 * @param {string} tableId The ID of the table. e.g. 'my_table' 
 */ 
 async 
  
 function 
  
 getWriteStream 
 ( 
 projectId 
 , 
  
 datasetId 
 , 
  
 tableId 
 ) 
  
 { 
  
 const 
  
 streamId 
  
 = 
  
 " _default 
" 
 ; 
  
 const 
  
 name 
  
 = 
  
 client 
 . 
 writeStreamPath 
 ( 
 projectId 
 , 
  
 datasetId 
 , 
  
 tableId 
 , 
  
 streamId 
 ); 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 try 
  
 { 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 client 
 . 
 getWriteStream 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 `Got write stream: 
 ${ 
 response 
 . 
 name 
 } 
 ` 
 ); 
  
 console 
 . 
 log 
 ( 
 `Stream type: 
 ${ 
 response 
 . 
 type 
 } 
 ` 
 ); 
  
 console 
 . 
 log 
 ( 
 `Stream location: 
 ${ 
 response 
 . 
 location 
 } 
 ` 
 ); 
  
 } 
  
 catch 
  
 ( 
 err 
 ) 
  
 { 
  
 if 
  
 ( 
 err 
 . 
 code 
  
 === 
  
 status 
 . 
 NOT_FOUND 
 ) 
  
 { 
  
 console 
 . 
 log 
 ( 
 `Write stream 
 ${ 
 name 
 } 
 not found.` 
 ); 
  
 } 
  
 else 
  
 { 
  
 console 
 . 
 error 
 ( 
 'Error getting write stream:' 
 , 
  
 err 
 ); 
  
 } 
  
 } 
 } 
 

  import 
  
 google.api_core.exceptions 
 from 
  
 google.cloud 
  
 import 
  bigquery_storage_v1 
 
 def 
  
 get_write_stream 
 ( 
 project_id 
 : 
 str 
 , 
 dataset_id 
 : 
 str 
 , 
 table_id 
 : 
 str 
 , 
 stream_id 
 : 
 str 
 ) 
 - 
> None 
 : 
  
 """Gets information about a single write stream. 
 Args: 
 project_id: The project id. 
 dataset_id: The dataset id 
 table_id: The table id 
 stream_id: The stream id 
 """ 
 client 
 = 
  bigquery_storage_v1 
 
 . 
 BigQueryWriteClient 
 () 
 stream_name 
 = 
 ( 
 f 
 "projects/ 
 { 
 project_id 
 } 
 /datasets/ 
 { 
 dataset_id 
 } 
 " 
 f 
 "/tables/ 
 { 
 table_id 
 } 
 /streams/ 
 { 
 stream_id 
 } 
 " 
 ) 
 try 
 : 
 stream 
 = 
  client 
 
 . 
  get_write_stream 
 
 ( 
 name 
 = 
 stream_name 
 ) 
 print 
 ( 
 f 
 "Got write stream: 
 { 
 stream 
 . 
 name 
 } 
 " 
 ) 
 print 
 ( 
 f 
 "Stream type: 
 { 
 stream 
 . 
 Type 
 ( 
 stream 
 . 
 type_ 
 ) 
 . 
 name 
 } 
 " 
 ) 
 except 
 google 
 . 
 api_core 
 . 
 exceptions 
 . 
 NotFound 
 : 
 print 
 ( 
 f 
 "Write stream not found: 
 { 
 stream_name 
 } 
 " 
 )