Package org.apache.flink.runtime.scheduler

Class SchedulerUtils

java.lang.Object

org.apache.flink.runtime.scheduler.SchedulerUtils

public final class SchedulerUtils
extends Object

Utils class for Flink's scheduler implementations.

Method Summary

Modifier and Type	Method	Description
static CheckpointIDCounter	createCheckpointIDCounterIfCheckpointingIsEnabled(JobGraph jobGraph, CheckpointRecoveryFactory checkpointRecoveryFactory)
static CheckpointStatsTracker	createCheckpointStatsTrackerIfCheckpointingIsEnabled(JobGraph jobGraph, Supplier<CheckpointStatsTracker> checkpointStatsTrackerFactory)
static CompletedCheckpointStore	createCompletedCheckpointStoreIfCheckpointingIsEnabled(JobGraph jobGraph, org.apache.flink.configuration.Configuration configuration, CheckpointRecoveryFactory checkpointRecoveryFactory, Executor ioExecutor, org.slf4j.Logger log)

Methods inherited from class java.lang.Object

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

Method Details

createCompletedCheckpointStoreIfCheckpointingIsEnabled

public static CompletedCheckpointStore createCompletedCheckpointStoreIfCheckpointingIsEnabled(JobGraph jobGraph,
 org.apache.flink.configuration.Configuration configuration,
 CheckpointRecoveryFactory checkpointRecoveryFactory,
 Executor ioExecutor,
 org.slf4j.Logger log)
                                                                                       throws JobExecutionException

Throws:

JobExecutionException

createCheckpointIDCounterIfCheckpointingIsEnabled

public static CheckpointIDCounter createCheckpointIDCounterIfCheckpointingIsEnabled(JobGraph jobGraph,
 CheckpointRecoveryFactory checkpointRecoveryFactory)
                                                                             throws JobExecutionException

Throws:

JobExecutionException

createCheckpointStatsTrackerIfCheckpointingIsEnabled

public static CheckpointStatsTracker createCheckpointStatsTrackerIfCheckpointingIsEnabled(JobGraph jobGraph,
 Supplier<CheckpointStatsTracker> checkpointStatsTrackerFactory)