Reference documentation and code samples for the BigQuery API module Google::Cloud::Bigquery.
Google Cloud BigQuery
Google BigQuery enables super-fast, SQL-like queries against massive datasets, using the processing power of Google's infrastructure.
See BigQuery Overview .
Methods
.configure
def
self
.
configure
()
-
>
Google
::
Cloud
::
Config
Configure the Google Cloud BigQuery library.
The following BigQuery configuration parameters are supported:
-
project_id- (String) Identifier for a BigQuery project. (The parameterprojectis considered deprecated, but may also be used.) -
credentials- (String, Hash, Google::Auth::Credentials) The path to the keyfile as a String, the contents of the keyfile as a Hash, or a Google::Auth::Credentials object. (See Credentials ) (The parameterkeyfileis considered deprecated, but may also be used.) -
endpoint- (String) Override of the endpoint host name, ornilto use the default endpoint. -
scope- (String, Array -
retries- (Integer) Number of times to retry requests on server error. -
timeout- (Integer) Default timeout to use in requests.
Yields
- (Google::Cloud.configure.bigquery)
Returns
- (Google::Cloud::Config) — The configuration object the Google::Cloud::Bigquery library uses.
.new
def
self
.
new
(
project_id
:
nil
,
credentials
:
nil
,
scope
:
nil
,
retries
:
nil
,
timeout
:
nil
,
endpoint
:
nil
,
project
:
nil
,
keyfile
:
nil
,
universe_domain
:
nil
)
-
>
Google
::
Cloud
::
Bigquery
::
Project
Creates a new Project
instance connected to the BigQuery service.
Each call creates a new connection.
For more information on connecting to Google Cloud see the Authentication Guide .
Parameters
- project_id(String) (defaults to: nil) — Identifier for a BigQuery project. If not present, the default project for the credentials is used.
- credentials(String, Hash, Google::Auth::Credentials) (defaults to: nil) — The path to the keyfile as a String, the contents of the keyfile as a Hash, or a Google::Auth::Credentials object. (See Credentials )
- scope(String, Array<String>) (defaults to: nil)
—
The OAuth 2.0 scopes controlling the set of resources and operations that the connection can access. See # Using OAuth 2.0 to Access Google # APIs .
The default scope is:
-
https://www.googleapis.com/auth/bigquery
-
- retries(Integer) (defaults to: nil)
— Number of times to retry requests on server
error. The default value is
5. Optional. - timeout(Integer) (defaults to: nil) — Default timeout to use in requests. Optional.
- endpoint(String) (defaults to: nil) — Override of the endpoint host name. Optional. If the param is nil, uses the default endpoint.
- project(String) (defaults to: nil)
— Alias for the
project_idargument. Deprecated. - keyfile(String) (defaults to: nil)
— Alias for the
credentialsargument. Deprecated.
Returns
Raises
Example - (ArgumentError)
require "google/cloud/bigquery" bigquery = Google :: Cloud :: Bigquery . new dataset = bigquery . dataset "my_dataset" table = dataset . table "my_table"
Constants
VERSION
value: "1.53.0".freeze
