class Aws::DatabaseMigrationService::Types::ReplicationTask

Provides information that describes a replication task created by the `CreateReplicationTask` operation.

@!attribute [rw] replication_task_identifier

The user-assigned replication task identifier or name.

Constraints:

* Must contain 1-255 alphanumeric characters or hyphens.

* First character must be a letter.

* Cannot end with a hyphen or contain two consecutive hyphens.
@return [String]

@!attribute [rw] source_endpoint_arn

The Amazon Resource Name (ARN) that uniquely identifies the
endpoint.
@return [String]

@!attribute [rw] target_endpoint_arn

The ARN that uniquely identifies the endpoint.
@return [String]

@!attribute [rw] replication_instance_arn

The ARN of the replication instance.
@return [String]

@!attribute [rw] migration_type

The type of migration.
@return [String]

@!attribute [rw] table_mappings

Table mappings specified in the task.
@return [String]

@!attribute [rw] replication_task_settings

The settings for the replication task.
@return [String]

@!attribute [rw] status

The status of the replication task. This response parameter can
return one of the following values:

* `"moving"` – The task is being moved in response to running the [
  `MoveReplicationTask` ][1] operation.

* `"creating"` – The task is being created in response to running
  the [ `CreateReplicationTask` ][2] operation.

* `"deleting"` – The task is being deleted in response to running
  the [ `DeleteReplicationTask` ][3] operation.

* `"failed"` – The task failed to successfully complete the database
  migration in response to running the [ `StartReplicationTask` ][4]
  operation.

* `"failed-move"` – The task failed to move in response to running
  the [ `MoveReplicationTask` ][1] operation.

* `"modifying"` – The task definition is being modified in response
  to running the [ `ModifyReplicationTask` ][5] operation.

* `"ready"` – The task is in a `ready` state where it can respond to
  other task operations, such as [ `StartReplicationTask` ][4] or [
  `DeleteReplicationTask` ][3].

* `"running"` – The task is performing a database migration in
  response to running the [ `StartReplicationTask` ][4] operation.

* `"starting"` – The task is preparing to perform a database
  migration in response to running the [ `StartReplicationTask` ][4]
  operation.

* `"stopped"` – The task has stopped in response to running the [
  `StopReplicationTask` ][6] operation.

* `"stopping"` – The task is preparing to stop in response to
  running the [ `StopReplicationTask` ][6] operation.

* `"testing"` – The database migration specified for this task is
  being tested in response to running either the [
  `StartReplicationTaskAssessmentRun` ][7] or the [
  `StartReplicationTaskAssessment` ][8] operation.

  <note markdown="1"> [ `StartReplicationTaskAssessmentRun` ][7] is an improved
  premigration task assessment operation. The [
  `StartReplicationTaskAssessment` ][8] operation assesses data type
  compatibility only between the source and target database of a
  given migration task. In contrast, [
  `StartReplicationTaskAssessmentRun` ][7] enables you to specify a
  variety of premigration task assessments in addition to data type
  compatibility. These assessments include ones for the validity of
  primary key definitions and likely issues with database migration
  performance, among others.

   </note>

[1]: https://docs.aws.amazon.com/dms/latest/APIReference/API_MoveReplicationTask.html
[2]: https://docs.aws.amazon.com/dms/latest/APIReference/API_CreateReplicationTask.html
[3]: https://docs.aws.amazon.com/dms/latest/APIReference/API_DeleteReplicationTask.html
[4]: https://docs.aws.amazon.com/dms/latest/APIReference/API_StartReplicationTask.html
[5]: https://docs.aws.amazon.com/dms/latest/APIReference/API_ModifyReplicationTask.html
[6]: https://docs.aws.amazon.com/dms/latest/APIReference/API_StopReplicationTask.html
[7]: https://docs.aws.amazon.com/dms/latest/APIReference/API_StartReplicationTaskAssessmentRun.html
[8]: https://docs.aws.amazon.com/dms/latest/APIReference/API_StartReplicationTaskAssessment.html
@return [String]

@!attribute [rw] last_failure_message

The last error (failure) message generated for the replication task.
@return [String]

@!attribute [rw] stop_reason

The reason the replication task was stopped. This response parameter
can return one of the following values:

* `"STOP_REASON_FULL_LOAD_COMPLETED"` – Full-load migration
  completed.

* `"STOP_REASON_CACHED_CHANGES_APPLIED"` – Change data capture (CDC)
  load completed.

* `"STOP_REASON_CACHED_CHANGES_NOT_APPLIED"` – In a full-load and
  CDC migration, the full load stopped as specified before starting
  the CDC migration.

* `"STOP_REASON_SERVER_TIME"` – The migration stopped at the
  specified server time.
@return [String]

@!attribute [rw] replication_task_creation_date

The date the replication task was created.
@return [Time]

@!attribute [rw] replication_task_start_date

The date the replication task is scheduled to start.
@return [Time]

@!attribute [rw] cdc_start_position

Indicates when you want a change data capture (CDC) operation to
start. Use either `CdcStartPosition` or `CdcStartTime` to specify
when you want the CDC operation to start. Specifying both values
results in an error.

The value can be in date, checkpoint, or LSN/SCN format.

Date Example: --cdc-start-position “2018-03-08T12:12:12”

Checkpoint Example: --cdc-start-position
"checkpoint:V1#27#mysql-bin-changelog.157832:1975:-1:2002:677883278264080:mysql-bin-changelog.157832:1876#0#0#*#0#93"

LSN Example: --cdc-start-position “mysql-bin-changelog.000024:373”
@return [String]

@!attribute [rw] cdc_stop_position

Indicates when you want a change data capture (CDC) operation to
stop. The value can be either server time or commit time.

Server time example: --cdc-stop-position
“server\_time:2018-02-09T12:12:12”

Commit time example: --cdc-stop-position “commit\_time:
2018-02-09T12:12:12 “
@return [String]

@!attribute [rw] recovery_checkpoint

Indicates the last checkpoint that occurred during a change data
capture (CDC) operation. You can provide this value to the
`CdcStartPosition` parameter to start a CDC operation that begins at
that checkpoint.
@return [String]

@!attribute [rw] replication_task_arn

The Amazon Resource Name (ARN) of the replication task.
@return [String]

@!attribute [rw] replication_task_stats

The statistics for the task, including elapsed time, tables loaded,
and table errors.
@return [Types::ReplicationTaskStats]

@!attribute [rw] task_data

Supplemental information that the task requires to migrate the data
for certain source and target endpoints. For more information, see
[Specifying Supplemental Data for Task Settings][1] in the *Database
Migration Service User Guide.*

[1]: https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Tasks.TaskData.html
@return [String]

@!attribute [rw] target_replication_instance_arn

The ARN of the replication instance to which this task is moved in
response to running the [ `MoveReplicationTask` ][1] operation.
Otherwise, this response parameter isn't a member of the
`ReplicationTask` object.

[1]: https://docs.aws.amazon.com/dms/latest/APIReference/API_MoveReplicationTask.html
@return [String]

@see docs.aws.amazon.com/goto/WebAPI/dms-2016-01-01/ReplicationTask AWS API Documentation

Constants

SENSITIVE