org.apache.flink.runtime.io.network.partition.PipelinedApproximateSubpartitionView Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
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*/
package org.apache.flink.runtime.io.network.partition;
/** View over a pipelined in-memory only subpartition allowing reconnecting. */
public class PipelinedApproximateSubpartitionView extends PipelinedSubpartitionView {
PipelinedApproximateSubpartitionView(
PipelinedApproximateSubpartition parent, BufferAvailabilityListener listener) {
super(parent, listener);
}
/**
* Pipelined ResultPartition relies on its subpartition view's release to decide whether the
* partition is ready to release. In contrast, Approximate Pipelined ResultPartition is put into
* the JobMaster's Partition Tracker and relies on the tracker to release partitions after the
* job is finished. Hence in the approximate pipelined case, no resource related to view is
* needed to be released.
*/
@Override
public void releaseAllResources() {
isReleased.compareAndSet(false, true);
}
}