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This section describes the transaction behavior of the Data Hub GCP BigQuery agent. For more information about general transactions, see, Transactions, in /wiki/spaces/MZD73/pages/5605083.

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The agent retrieves commands from other agents and based on them generates a state change of the file currently processed.

Command

Description

Begin Batch

Retrieves a Transaction ID and inserts an entry in the pending transaction table.

End Batch

Deletes the pending Transaction ID row.

Cancel Batch

Removes the distributed rows with the current Transaction ID

or calls the configured Cleanup SP

. The pending Transaction ID row is deleted.