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From "Samir Ahmic (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15943) Add page displaying JVM process metrics
Date Sat, 19 Nov 2016 14:16:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15679335#comment-15679335
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Samir Ahmic commented on HBASE-15943:
-------------------------------------

[~stack] it is correct you will get 404 but only in case when you try to display RS process
metrics on regionserver  that is collocated with master process. For rest of regionservers
page works. Now i guess future of regionserver that lives in master process is still not decided.
 We can have simple fix by adding same page processRS.jsp to hbase-server/src/main/resources/hbase-webapps/master
? 

> Add page displaying JVM process metrics
> ---------------------------------------
>
>                 Key: HBASE-15943
>                 URL: https://issues.apache.org/jira/browse/HBASE-15943
>             Project: HBase
>          Issue Type: New Feature
>          Components: UI
>    Affects Versions: 2.0.0
>            Reporter: Samir Ahmic
>            Assignee: Samir Ahmic
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: HBASE-15943_v0.patch, HBASE-15943_v1.patch, processInfo.png
>
>
> It would be useful to have page displaying some JVM metrics like PID, process owner.
threads info, GC info, etc. This ticked will create two jsp pages (for master and rs) displaying
stats listed above. 
>  -  



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