org.apache.flink.runtime.state

Class TaskExecutorLocalStateStoresManager

java.lang.Object

org.apache.flink.runtime.state.TaskExecutorLocalStateStoresManager

public class TaskExecutorLocalStateStoresManager
extends Object

This class holds the all TaskLocalStateStoreImpl objects for a task executor (manager).

Constructor Summary

Constructors

Constructor and Description
TaskExecutorLocalStateStoresManager(boolean localRecoveryEnabled, File[] localStateRootDirectories, Executor discardExecutor)

Method Summary

Modifier and Type	Method and Description
TaskLocalStateStore	localStateStoreForSubtask(JobID jobId, AllocationID allocationID, JobVertexID jobVertexID, int subtaskIndex)
void	releaseLocalStateForAllocationId(AllocationID allocationID)
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskExecutorLocalStateStoresManager

public TaskExecutorLocalStateStoresManager(boolean localRecoveryEnabled,
                                           @Nonnull
                                           File[] localStateRootDirectories,
                                           @Nonnull
                                           Executor discardExecutor)
                                    throws IOException

Throws:

IOException

Method Detail

localStateStoreForSubtask

@Nonnull
public TaskLocalStateStore localStateStoreForSubtask(@Nonnull
                                                              JobID jobId,
                                                              @Nonnull
                                                              AllocationID allocationID,
                                                              @Nonnull
                                                              JobVertexID jobVertexID,
                                                              @Nonnegative
                                                              int subtaskIndex)

releaseLocalStateForAllocationId

public void releaseLocalStateForAllocationId(@Nonnull
                                             AllocationID allocationID)

shutdown

public void shutdown()