MigrationSubtask(mapping=None, *, ignore_unknown_fields=False, **kwargs)A subtask for a migration which carries details about the configuration of the subtask. The content of the details should not matter to the end user, but is a contract between the subtask creator and subtask worker.
Attributes
| Name | Description |
| name |
str
Output only. Immutable. The resource name for the migration subtask. The ID is server-generated. Example: ``projects/123/locations/us/workflows/345/subtasks/678`` |
| task_id |
str
The unique ID of the task to which this subtask belongs. |
| type_ |
str
The type of the Subtask. The migration service does not check whether this is a known type. It is up to the task creator (i.e. orchestrator or worker) to ensure it only creates subtasks for which there are compatible workers polling for Subtasks. |
| state |
google.cloud.bigquery_migration_v2alpha.types.MigrationSubtask.State
Output only. The current state of the subtask. |
| processing_error |
google.rpc.error_details_pb2.ErrorInfo
Output only. An explanation that may be populated when the task is in FAILED state. |
| resource_error_details |
Sequence[google.cloud.bigquery_migration_v2alpha.types.ResourceErrorDetail]
Output only. Provides details to errors and issues encountered while processing the subtask. Presence of error details does not mean that the subtask failed. |
| resource_error_count |
int
The number or resources with errors. Note: This is not the total number of errors as each resource can have more than one error. This is used to indicate truncation by having a ``resource_error_count`` that is higher than the size of ``resource_error_details``. |
| create_time |
google.protobuf.timestamp_pb2.Timestamp
Time when the subtask was created. |
| last_update_time |
google.protobuf.timestamp_pb2.Timestamp
Time when the subtask was last updated. |
| metrics |
Sequence[google.cloud.bigquery_migration_v2alpha.types.TimeSeries]
The metrics for the subtask. |
Inheritance
builtins.object > proto.message.Message > MigrationSubtaskClasses
State
State(value)Possible states of a migration subtask.