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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-2878) Add JMX metrics to Master
Date Sun, 05 Apr 2015 04:49:34 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-2878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser updated ACCUMULO-2878:
---------------------------------
    Fix Version/s:     (was: 1.7.0)
                   1.8.0

> Add JMX metrics to Master
> -------------------------
>
>                 Key: ACCUMULO-2878
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2878
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: master
>            Reporter: Josh Elser
>             Fix For: 1.8.0
>
>
> We don't presently have any JMX metrics coming out of the master aside from very low-level
statistics on the raw thrift calls.
> The master has loads of really useful high-level information that we would want to track
like, alive-tservers/total-tservers, active migrations, offlne tablets, assigned but offline
tablets, etc. It could also serve as the centralized view point for "system wide" insight
like FATE ops so that each tserver in a system doesn't report information on those.



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