Package org.apache.flink.runtime.entrypoint

Class ClusterEntryPointExceptionUtils

java.lang.Object

org.apache.flink.runtime.entrypoint.ClusterEntryPointExceptionUtils

public class ClusterEntryPointExceptionUtils
extends Object

Exception utils to handle and enrich exceptions occurring in the ClusterEntrypoint.

Method Summary

Modifier and Type	Method	Description
static void	tryEnrichClusterEntryPointError(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 Details

tryEnrichClusterEntryPointError

public static void tryEnrichClusterEntryPointError(@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.