Class BigtableColumnFamily (1.21.0)

Version 1.21.0

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BigtableColumnFamily()

Options for a Bigtable column family.

Inheritance

builtins.object > BigtableColumnFamily

Properties

columns

List[BigtableColumn]: Lists of columns that should be exposed as individual fields.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs#configuration.query.tableDefinitions.(key).bigtableOptions.columnFamilies.columns https://cloud.google.com/bigquery/docs/reference/rest/v2/tables#externalDataConfiguration.bigtableOptions.columnFamilies.columns

encoding

str: The encoding of the values when the type is not STRING

See https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs#configuration.query.tableDefinitions.(key).bigtableOptions.columnFamilies.encoding https://cloud.google.com/bigquery/docs/reference/rest/v2/tables#externalDataConfiguration.bigtableOptions.columnFamilies.encoding

family_id

str: Identifier of the column family.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs#configuration.query.tableDefinitions.(key).bigtableOptions.columnFamilies.familyId https://cloud.google.com/bigquery/docs/reference/rest/v2/tables#externalDataConfiguration.bigtableOptions.columnFamilies.familyId

only_read_latest

bool: If this is set only the latest version of value are exposed for all columns in this column family.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs#configuration.query.tableDefinitions.(key).bigtableOptions.columnFamilies.onlyReadLatest https://cloud.google.com/bigquery/docs/reference/rest/v2/tables#externalDataConfiguration.bigtableOptions.columnFamilies.onlyReadLatest

type_

str: The type to convert the value in cells of this column family.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs#configuration.query.tableDefinitions.(key).bigtableOptions.columnFamilies.type https://cloud.google.com/bigquery/docs/reference/rest/v2/tables#externalDataConfiguration.bigtableOptions.columnFamilies.type

Methods

__init__

__init__()

Initialize self. See help(type(self)) for accurate signature.

from_api_repr

from_api_repr(resource)

Factory: construct a .external_config.BigtableColumnFamily instance given its API representation.

Parameter

Name	Description
resource	Dict[str, Any] Definition of a .external_config.BigtableColumnFamily instance in the same representation as is returned from the API.

Returns

Type	Description
`.external_config.BigtableColumnFamily`	Configuration parsed from ``resource``.

to_api_repr

to_api_repr()

Build an API representation of this object.

Returns

Type	Description
Dict[str, Any]	A dictionary in the format used by the BigQuery API.