Select your cookie preferences

We use essential cookies and similar tools that are necessary to provide our site and services. We use performance cookies to collect anonymous statistics so we can understand how customers use our site and make improvements. Essential cookies cannot be deactivated, but you can click “Customize cookies” to decline performance cookies.

If you agree, AWS and approved third parties will also use cookies to provide useful site features, remember your preferences, and display relevant content, including relevant advertising. To continue without accepting these cookies, click “Continue without accepting.” To make more detailed choices or learn more, click “Customize cookies.”

Skip to content

/AWS1/CL_DMG=>CREATEREPLICATIONTASK()

About CreateReplicationTask

Creates a replication task using the specified parameters.

Method Signature

IMPORTING

Required arguments:

IV_REPLICATIONTASKIDENTIFIER TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

An identifier for the replication task.

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.

IV_SOURCEENDPOINTARN TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

An Amazon Resource Name (ARN) that uniquely identifies the source endpoint.

IV_TARGETENDPOINTARN TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

An Amazon Resource Name (ARN) that uniquely identifies the target endpoint.

IV_REPLICATIONINSTANCEARN TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

The Amazon Resource Name (ARN) of a replication instance.

IV_MIGRATIONTYPE TYPE /AWS1/DMGMIGRATIONTYPEVALUE /AWS1/DMGMIGRATIONTYPEVALUE

The migration type. Valid values: full-load | cdc | full-load-and-cdc

IV_TABLEMAPPINGS TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

The table mappings for the task, in JSON format. For more information, see Using Table Mapping to Specify Task Settings in the Database Migration Service User Guide.

Optional arguments:

IV_REPLICATIONTASKSETTINGS TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

Overall settings for the task, in JSON format. For more information, see Specifying Task Settings for Database Migration Service Tasks in the Database Migration Service User Guide.

IV_CDCSTARTTIME TYPE /AWS1/DMGTSTAMP /AWS1/DMGTSTAMP

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

Timestamp Example: --cdc-start-time “2018-03-08T12:12:12”

IV_CDCSTARTPOSITION TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

Indicates when you want a change data capture (CDC) operation to start. Use either CdcStartPosition or CdcStartTime to specify when you want a 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”

When you use this task setting with a source PostgreSQL database, a logical replication slot should already be created and associated with the source endpoint. You can verify this by setting the slotName extra connection attribute to the name of this logical replication slot. For more information, see Extra Connection Attributes When Using PostgreSQL as a Source for DMS.

IV_CDCSTOPPOSITION TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

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“

IT_TAGS TYPE /AWS1/CL_DMGTAG=>TT_TAGLIST TT_TAGLIST

One or more tags to be assigned to the replication task.

IV_TASKDATA TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

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 in the Database Migration Service User Guide.

IV_RESOURCEIDENTIFIER TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

A friendly name for the resource identifier at the end of the EndpointArn response parameter that is returned in the created Endpoint object. The value for this parameter can have up to 31 characters. It can contain only ASCII letters, digits, and hyphen ('-'). Also, it can't end with a hyphen or contain two consecutive hyphens, and can only begin with a letter, such as Example-App-ARN1. For example, this value might result in the EndpointArn value arn:aws:dms:eu-west-1:012345678901:rep:Example-App-ARN1. If you don't specify a ResourceIdentifier value, DMS generates a default identifier value for the end of EndpointArn.

RETURNING

OO_OUTPUT TYPE REF TO /AWS1/CL_DMGCREATEREPLTASKRSP /AWS1/CL_DMGCREATEREPLTASKRSP

Domain /AWS1/RT_ACCOUNT_ID
Primitive Type NUMC