t

org.apache.spark.network.shuffle

MergeFinalizerListener

trait MergeFinalizerListener extends EventListener

:: DeveloperApi ::

Listener providing a callback function to invoke when driver receives the response for the finalize shuffle merge request sent to remote shuffle service.

Since

3.1.0

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Abstract Value Members

  1. abstract def onShuffleMergeFailure(e: Throwable): Unit

    Called once upon failure response on finalize shuffle merge on a remote shuffle service.

  2. abstract def onShuffleMergeSuccess(statuses: MergeStatuses): Unit

    Called once upon successful response on finalize shuffle merge on a remote shuffle service.

    Called once upon successful response on finalize shuffle merge on a remote shuffle service. The returned MergeStatuses is passed to the listener for further processing

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Inherited from EventListener

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