Class ExtractJobConfig (3.22.0)

Configuration options for extract jobs.

All properties in this class are optional. Values which are :data:None -> server defaults. Set properties on the constructed configuration by using the property name as the name of a keyword argument.

google.cloud.bigquery.job.Compression: Compression type to use for exported files.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationExtract.FIELDS.compression

google.cloud.bigquery.job.DestinationFormat: Exported file format.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationExtract.FIELDS.destination_format

str: Delimiter to use between fields in the exported data.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationExtract.FIELDS.field_delimiter

Optional parameter. Job timeout in milliseconds. If this time limit is exceeded, BigQuery might attempt to stop the job. https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfiguration.FIELDS.job_timeout_ms e.g.

job_config = bigquery.QueryJobConfig( job_timeout_ms = 5000 )
or
job_config.job_timeout_ms = 5000

Dict[str, str]: Labels for the job.

This method always returns a dict. Once a job has been created on the server, its labels cannot be modified anymore.

bool: Print a header row in the exported data.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationExtract.FIELDS.print_header

bool: For loads of Avro data, governs whether Avro logical types are converted to their corresponding BigQuery types (e.g. TIMESTAMP) rather than raw types (e.g. INTEGER).

Override to be able to raise error if an unknown property is being set

Factory: construct a job configuration given its API representation

Build an API representation of the job config.