[
https://issues.apache.org/jira/browse/HIVE-7668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Szehon Ho reassigned HIVE-7668:
-------------------------------
Assignee: Szehon Ho
> Improve error logging for spark test crashes
> --------------------------------------------
>
> Key: HIVE-7668
> URL: https://issues.apache.org/jira/browse/HIVE-7668
> Project: Hive
> Issue Type: Bug
> Components: Spark, Testing Infrastructure
> Reporter: Szehon Ho
> Assignee: Szehon Ho
>
> While working on HIVE-7665, I noticed that spark local cluster will crash
> entire JVM on any dependency version mismatch, either due to native code
> linkage errors if you are unlucky, or gracefully (see spark's
> ExecutorUncaughtExceptionHandler.scala) most of the time.
> To debug those issues, it would be nice to log a thread-dump upon normal JVM
> exits by spark by ExecutorUncaughtExceptionHandler, as its unexpected by
> Hive's test framework. One way is to add a shutdownHook that does this.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
