org.apache.flink.runtime.state.heap

Class CopyOnWriteStateTableSnapshot.TransformingStateTableKeyGroupPartitioner<K,N,S>

java.lang.Object

org.apache.flink.runtime.state.KeyGroupPartitioner<CopyOnWriteStateTable.StateTableEntry<K,N,S>>

org.apache.flink.runtime.state.heap.CopyOnWriteStateTableSnapshot.StateTableKeyGroupPartitioner<K,N,S>

org.apache.flink.runtime.state.heap.CopyOnWriteStateTableSnapshot.TransformingStateTableKeyGroupPartitioner<K,N,S>

Enclosing class:

CopyOnWriteStateTableSnapshot<K,N,S>

protected static final class CopyOnWriteStateTableSnapshot.TransformingStateTableKeyGroupPartitioner<K,N,S>
extends CopyOnWriteStateTableSnapshot.StateTableKeyGroupPartitioner<K,N,S>

Extended state snapshot transforming CopyOnWriteStateTableSnapshot.StateTableKeyGroupPartitioner.

This partitioner can additionally transform state before including or not into the snapshot.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.runtime.state.KeyGroupPartitioner

KeyGroupPartitioner.ElementReaderFunction<T>, KeyGroupPartitioner.ElementWriterFunction<T>, KeyGroupPartitioner.KeyGroupElementsConsumer<T>

Field Summary

Fields inherited from class org.apache.flink.runtime.state.KeyGroupPartitioner

computedResult, counterHistogram, elementKeyGroups, elementWriterFunction, firstKeyGroup, keyExtractorFunction, keyGroupRange, numberOfElements, partitioningDestination, partitioningSource, totalKeyGroups

Method Summary

Methods inherited from class org.apache.flink.runtime.state.heap.CopyOnWriteStateTableSnapshot.StateTableKeyGroupPartitioner

reportAllElementKeyGroups

Methods inherited from class org.apache.flink.runtime.state.KeyGroupPartitioner

createKeyGroupPartitionReader, partitionByKeyGroup, reportKeyGroupOfElementAtIndex

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait