org.apache.flink.runtime.state.metrics

Class LatencyTrackingStateFactory<K,N,V,S extends org.apache.flink.api.common.state.State,IS extends InternalKvState<K,N,?>>

java.lang.Object

org.apache.flink.runtime.state.metrics.LatencyTrackingStateFactory<K,N,V,S,IS>

public class LatencyTrackingStateFactory<K,N,V,S extends org.apache.flink.api.common.state.State,IS extends InternalKvState<K,N,?>>
extends Object

Factory to create AbstractLatencyTrackState.

Method Summary

Modifier and Type	Method and Description
static <K,N,V,S extends org.apache.flink.api.common.state.State> InternalKvState<K,N,?>	createStateAndWrapWithLatencyTrackingIfEnabled(InternalKvState<K,N,?> kvState, org.apache.flink.api.common.state.StateDescriptor<S,V> stateDescriptor, LatencyTrackingStateConfig latencyTrackingStateConfig) Create latency tracking state if enabled.

Methods inherited from class java.lang.Object

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

Method Detail

createStateAndWrapWithLatencyTrackingIfEnabled

public static <K,N,V,S extends org.apache.flink.api.common.state.State> InternalKvState<K,N,?> createStateAndWrapWithLatencyTrackingIfEnabled(InternalKvState<K,N,?> kvState,
                                                                                                                                              org.apache.flink.api.common.state.StateDescriptor<S,V> stateDescriptor,
                                                                                                                                              LatencyTrackingStateConfig latencyTrackingStateConfig)
                                                                                                                                       throws Exception

Create latency tracking state if enabled.

Throws:

Exception