Class CommitResponse (3.8.0)

Version 3.8.0

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CommitResponse(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The response for Commit][google.spanner.v1.Spanner.Commit]. .. attribute:: commit_timestamp

The Cloud Spanner timestamp at which the transaction committed.

:type: google.protobuf.timestamp_pb2.Timestamp

Attribute
Name	Description
commit_stats	google.cloud.spanner_v1.types.CommitResponse.CommitStats The statistics about this Commit. Not returned by default. For more information, see CommitRequest.return_commit_stats][google.spanner.v1.CommitRequest.return_commit_stats].

Classes

CommitStats

CommitStats(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Additional statistics about a commit. .. attribute:: mutation_count

The total number of mutations for the transaction. Knowing the mutation_count value can help you maximize the number of mutations in a transaction and minimize the number of API round trips. You can also monitor this value to prevent transactions from exceeding the system limit <http://cloud.google.com/spanner/quotas#limits_for_creating_reading_updating_and_deleting_data>. If the number of mutations exceeds the limit, the server returns INVALID_ARGUMENT <http://cloud.google.com/spanner/docs/reference/rest/v1/Code#ENUM_VALUES.INVALID_ARGUMENT>.

:type: int