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append Parameters
When you define an append transformation in the dataflow JSON, you set the action
attribute to append and specify the parameters.
This table describes the settings for the append node in the dataflow editor.
| Setting | Required? | Value |
|---|---|---|
| Sources | Yes | Nodes in the dataflow that identify the dataset that you want to merge. |
| Allow disjoint schema | No | Select to allow appending of datasets with different schema. If this setting isn’t selected, appending datasets with different schemas causes the dataflow to fail. |
This table describes the input parameters for the append transformation in the dataflow JSON.
| Parameter | Required? | Value |
|---|---|---|
| sources | Yes | Nodes in the dataflow definition file that identify the dataset that you want to merge. |
| enableDisjointedSchemaMerge | No | Indicates whether appending datasets with different schema is allowed.
Example:
If this parameter is set to false, appending datasets with different schemas causes the dataflow to fail. |
See Also
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