Package org.apache.flink.runtime.jobgraph.tasks
package org.apache.flink.runtime.jobgraph.tasks
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ClassDescriptionA base implementation of
TaskInvokable,CheckpointableTask, andCoordinatedTaskwith most methods throwingUnsupportedOperationExceptionor doing nothing.A task that participates in checkpointing.Configuration settings for theCheckpointCoordinator.CheckpointCoordinatorConfigurationbuilder.An task that is coordinated, i.e. contains operators coordinated byOperatorCoordinator.An input split provider can be successively queried to provide a series ofInputSplitobjects a task is supposed to consume in the course of its execution.The JobCheckpointingSettings are attached to a JobGraph and describe the settings for the asynchronous checkpoints of the JobGraph, such as interval.An invokable part of the task.Gateway to send anOperatorEventorCoordinationRequestfrom a Task to theOperatorCoordinatorJobManager side.