org.apache.tez.common

Interface TezExecutors

All Known Implementing Classes:

TezSharedExecutor

@InterfaceAudience.Private
 @InterfaceStability.Unstable
public interface TezExecutors

Interface to capture factory of ExecutorService.

Method Summary

Modifier and Type	Method and Description
ExecutorService	createExecutorService(int parallelism, String threadNameFormat) Create a ExecutorService with the given parameters.
void	shutdown() Shutdown all the ExecutorService created using this factory.
void	shutdownNow() Shutdown all the ExecutorService created using this factory.

Method Detail

createExecutorService

ExecutorService createExecutorService(int parallelism,
                                      String threadNameFormat)

Create a ExecutorService with the given parameters.

Parameters:

parallelism - Represents total number of tasks to be executed in parallel.

threadNameFormat - The name the thread should take when executing tasks from this executor

Returns:

An ExecutorService.

shutdown

void shutdown()

Shutdown all the ExecutorService created using this factory.

shutdownNow

void shutdownNow()

Shutdown all the ExecutorService created using this factory. It will discard any tasks which are not running and interrupt the running tasks.