Package org.apache.flink.runtime.scheduler.adaptive.allocator

Class StateSizeEstimates

java.lang.Object

org.apache.flink.runtime.scheduler.adaptive.allocator.StateSizeEstimates

@Internal
public class StateSizeEstimates
extends Object

Managed Keyed State size estimates used to make scheduling decisions.

Constructor Summary

Constructors

Constructor	Description
StateSizeEstimates()
StateSizeEstimates(Map<ExecutionVertexID,Long> stateSizes)

Method Summary

Modifier and Type	Method	Description
Optional<Long>	estimate(ExecutionVertexID jobVertexId)
static StateSizeEstimates	fromGraph(ExecutionGraph executionGraph)

Methods inherited from class java.lang.Object

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

Constructor Detail

StateSizeEstimates

public StateSizeEstimates()

StateSizeEstimates

public StateSizeEstimates(Map<ExecutionVertexID,Long> stateSizes)

Method Detail

estimate

public Optional<Long> estimate(ExecutionVertexID jobVertexId)

fromGraph

public static StateSizeEstimates fromGraph(@Nullable
                                           ExecutionGraph executionGraph)