File: //lib/python3/dist-packages/awscli/examples/dms/modify-replication-task.rst
**To modify a replication task**
The following ``modify-replication-task`` example changes the table mappings for a task. ::
aws dms modify-replication-task \
--replication-task-arn "arn:aws:dms:us-east-1:123456789012:task:K55IUCGBASJS5VHZJIINA45FII" \
--table-mappings file://table-mappings.json
Contents of ``table-mappings.json``::
{
"rules": [
{
"rule-type": "selection",
"rule-id": "1",
"rule-name": "1",
"object-locator": {
"schema-name": "prodrep",
"table-name": "ACCT_%"
},
"rule-action": "include",
"filters": []
}
]
}
Output::
{
"ReplicationTask": {
"ReplicationTaskIdentifier": "moveit2",
"SourceEndpointArn": "arn:aws:dms:us-east-1:123456789012:endpoint:6GGI6YPWWGAYUVLKIB732KEVWA",
"TargetEndpointArn": "arn:aws:dms:us-east-1:123456789012:endpoint:EOM4SFKCZEYHZBFGAGZT3QEC5U",
"ReplicationInstanceArn": "arn:aws:dms:us-east-1:123456789012:rep:T3OM7OUB5NM2LCVZF7JPGJRNUE",
"MigrationType": "full-load",
"TableMappings": ...output omitted...,
"ReplicationTaskSettings": ...output omitted...,
"Status": "modifying",
"StopReason": "Stop Reason FULL_LOAD_ONLY_FINISHED",
"ReplicationTaskCreationDate": 1590524772.505,
"ReplicationTaskStartDate": 1590789424.653,
"ReplicationTaskArn": "arn:aws:dms:us-east-1:123456789012:task:K55IUCGBASJS5VHZJIINA45FII"
}
}
For more information, see `Working with AWS DMS Tasks <https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Tasks.html>`__ in the *AWS Database Migration Service User Guide*.