Package org.apache.flink.runtime.taskexecutor
package org.apache.flink.runtime.taskexecutor
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ClassDescriptionA report about the current values of all accumulators of the TaskExecutor for a given job.Default implementation of
JobLeaderService.Default implementation of theJobTable.A report about the currently deployed executions of a TaskExecutor.Different file types to request from theTaskExecutor.This interface gives access to transient, named, global aggregates.Listener for theJobLeaderService.This service has the responsibility to monitor the job leaders (the job manager which is leader for a given job) for all registered jobs.AJobTable'stask is to manage the lifecycle of a job on theTaskExecutor.A connection contains services bound to the lifetime of a connection with a JobManager.A job contains services which are bound to the lifetime of a Flink job.Services associated with a job.KvState related components of eachTaskExecutorinstance.Intermediate partition state checker to query the JobManager about the state of the producer of a result partition.Simple configuration object for the parameters for the server-side of queryable state.A report about the current status of all slots of the TaskExecutor, describing which slots are available and allocated, and what jobs (JobManagers) the allocated slots have been allocated to.This describes the slot current status which located in TaskManager.Utility class for redirect theSystem.outandSystem.err.TaskExecutor implementation.TaskExecutorRPC gateway interface.A class that decorates/forwards calls to aTaskExecutorGateway.Payload for heartbeats sent from the TaskExecutor to the ResourceManager.TaskExecutorConfiguration collects the configuration of a TaskExecutor instance.The gateway through which theOperatorCoordinatorcan send an event to an Operator on the Task Manager side.Rejection response from theResourceManagerfor theTaskExecutor.Base class for responses from the ResourceManager to a registration attempt by a TaskExecutor.Specification of resources to use in runningTaskExecutor.Utility class forTaskExecutorResourceSpecof runningTaskExecutor.RPC gateway for requestingThreadInfoSample.Payload for heartbeats sent from the TaskExecutor to the JobManager.The connection between a TaskExecutor and the ResourceManager.Simple adapter forTaskExecutorto adapt toTaskManagerRunner.TaskExecutorService.Configuration object forTaskExecutor.This class is the executable entry point for the task manager in yarn or standalone mode.Factory forTaskExecutor.Configuration for the task manager services such as the memory manager, the io manager and the metric registry.