Modifying Combined Task Mappings

Modify combined task mappings.

PUT /v2/{project_id}/fdi/instances/{instance_id}/multi-tasks/{task_id}/mappings/{mapping_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Appendix > Obtaining a Project ID in the ROMA Connect API Reference.
instance_id	Yes	String	Instance ID.
task_id	Yes	String	Task ID, the unique identifier of a task.
mapping_id	Yes	String	Unique ID of a composite task mapping.

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
ext_info	No	ext_info object	Extended attribute. Only server_id is supported.
source_datasource_id	Yes	String	Source data source ID (mandatory).
target_datasource_id	Yes	String	Destination data source ID (mandatory).
source_columns	No	Array of MultiTaskColumnInfo objects	Source fields.
target_columns	No	Array of MultiTaskColumnInfo objects	Destination fields.
source_table	No	String	Source table name.
target_table	No	String	Destination table name.
mapping_columns	No	Array of MappingInfo objects	Field mappings.

**Table 4** ext_info
Parameter	Mandatory	Type	Description
server_id	No	String	MySQL server ID. This parameter is mandatory for a MySQL data source.

**Table 5** MultiTaskColumnInfo
Parameter	Mandatory	Type	Description
field_name	No	String	Field name.
field_type	No	String	Field type.
field_length	No	String	Field length.

**Table 6** MappingInfo
Parameter	Mandatory	Type	Description
source_column	No	String	Source field.
source_column_type	No	String	Source field type.
source_column_length	No	String	Source field length.
target_column	No	String	Destination field.
target_column_type	No	String	Destination field type.
target_column_length	No	String	Destination field length.

Status code: 200

**Table 7** Response body parameters
Parameter	Type	Description
mapping_id	String	Unique ID of a mapping.

Status code: 400

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 404

**Table 9** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 10** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

None

Status code: 400

Bad Request

{
  "error_code" : "FDI.3150",
  "error_msg" : "The task list is empty."
}

Status code: 404

Not Found

{
  "error_code" : "FDI.3083",
  "error_msg" : "One or more scheduled tasks are not configured with scheduled plans."
}

Parent topic: Task Management

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