HDFS Forwarding Agent Transaction Behavior(3.1)
The transaction behavior for the HDFS forwarding agent is presented here. For more information about general transaction behavior please refer to the section Transactions in Workflow Monitor (3.0).
Emits
The agent does not emit anything.
Retrieves
The agent retrieves commands from other agents and based on them generates a state change of the file currently processed.
Command | Description |
---|---|
Begin Batch | When a Begin Batch message is received, the temporary directory |
End Batch | When an End Batch message is received, the target file in |
Cancel Batch | If a Cancel Batch message is received, the target file is removed from the |