org.apache.flink.runtime.taskexecutor

Class TaskExecutorResourceUtils

java.lang.Object

org.apache.flink.runtime.taskexecutor.TaskExecutorResourceUtils

public class TaskExecutorResourceUtils
extends Object

Utility class for TaskExecutorResourceSpec of running TaskExecutor.

Method Summary

Modifier and Type	Method and Description
static Configuration	adjustForLocalExecution(Configuration config)
static long	calculateTotalFlinkMemoryFromComponents(Configuration config)
static long	calculateTotalProcessMemoryFromComponents(Configuration config)
static ResourceProfile	generateDefaultSlotResourceProfile(TaskExecutorResourceSpec taskExecutorResourceSpec, int numberOfSlots) This must be consist with SlotManagerUtils.generateDefaultSlotResourceProfile(org.apache.flink.runtime.resourcemanager.WorkerResourceSpec, int).
static ResourceProfile	generateTotalAvailableResourceProfile(TaskExecutorResourceSpec taskExecutorResourceSpec)
static TaskExecutorResourceSpec	resourceSpecFromConfigForLocalExecution(Configuration config)

Methods inherited from class java.lang.Object

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

Method Detail

generateDefaultSlotResourceProfile

@VisibleForTesting
public static ResourceProfile generateDefaultSlotResourceProfile(TaskExecutorResourceSpec taskExecutorResourceSpec,
                                                                                    int numberOfSlots)

This must be consist with SlotManagerUtils.generateDefaultSlotResourceProfile(org.apache.flink.runtime.resourcemanager.WorkerResourceSpec, int).

generateTotalAvailableResourceProfile

@VisibleForTesting
public static ResourceProfile generateTotalAvailableResourceProfile(TaskExecutorResourceSpec taskExecutorResourceSpec)

resourceSpecFromConfigForLocalExecution

@VisibleForTesting
public static TaskExecutorResourceSpec resourceSpecFromConfigForLocalExecution(Configuration config)

calculateTotalFlinkMemoryFromComponents

public static long calculateTotalFlinkMemoryFromComponents(Configuration config)

calculateTotalProcessMemoryFromComponents

public static long calculateTotalProcessMemoryFromComponents(Configuration config)

adjustForLocalExecution

public static Configuration adjustForLocalExecution(Configuration config)