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Posted to issues@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2011/07/02 05:58:28 UTC

[jira] [Commented] (HBASE-4057) Implement HBase version of "show processlist"

    [ https://issues.apache.org/jira/browse/HBASE-4057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13058979#comment-13058979 ] 

Andrew Purtell commented on HBASE-4057:
---------------------------------------

+1

Making more actions MonitoredTasks and extending TaskMonitor as needed (e.g. exposing it for interrogation via RPC for pretty printing by the shell) would be a natural extension of earlier work in this regard. Is this what you are thinking here Nicolas?

> Implement HBase version of "show processlist"
> ---------------------------------------------
>
>                 Key: HBASE-4057
>                 URL: https://issues.apache.org/jira/browse/HBASE-4057
>             Project: HBase
>          Issue Type: New Feature
>          Components: client, regionserver
>            Reporter: Nicolas Spiegelberg
>            Assignee: Riley Patterson
>
> One of the features that our DBAs use for MySQL analysis is "show processlist", which gives application-level stats about the RPC threads.  Right now, we use jstack but that is very core-developer-centric.  We need to create a similar tool that DBA/Ops/AppDevs can use.

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