[
https://issues.apache.org/jira/browse/HIVE-9870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Harsh J updated HIVE-9870:
--------------------------
Attachment: HIVE-9870.patch
Sorry, missed the new try-catch block change in the previous attachment. Should
work this time.
> Add JvmPauseMonitor threads to HMS and HS2 daemons
> --------------------------------------------------
>
> Key: HIVE-9870
> URL: https://issues.apache.org/jira/browse/HIVE-9870
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2, Metastore
> Affects Versions: 1.1
> Reporter: Harsh J
> Assignee: Harsh J
> Priority: Minor
> Attachments: HIVE-9870.patch, HIVE-9870.patch, HIVE-9870.patch
>
>
> The hadoop-common carries in it a nifty thread that prints GC or non-GC
> pauses within the JVM if it exceeds a specific threshold.
> This has been immeasurably useful in supporting several clusters, in
> identifying GC or other form of process pauses to be the root cause of some
> event being investigated.
> The HMS and HS2 daemons are good targets for running similar threads within
> it. It can be loaded in an if-available style.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
