org.apache.flink.util

Class TaskManagerExceptionUtils

java.lang.Object

org.apache.flink.util.TaskManagerExceptionUtils

public class TaskManagerExceptionUtils
extends Object

Exception utils to handle and enrich exceptions occurring in TaskManager.

Method Summary

Modifier and Type	Method and Description
static void	tryEnrichTaskManagerError(Throwable root) Tries to enrich the passed exception or its causes with additional information.

Methods inherited from class java.lang.Object

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

Method Detail

tryEnrichTaskManagerError

public static void tryEnrichTaskManagerError(@Nullable
                                             Throwable root)

Tries to enrich the passed exception or its causes with additional information.

This method improves error messages for direct and metaspace OutOfMemoryError. It adds descriptions about possible causes and ways of resolution.

Parameters:

root - The Throwable of which the cause tree shall be traversed.