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From "Aravindan Vijayan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-16440) Flush metrics to collector if metric system is stopped gracefully in the Sink daemon
Date Mon, 16 May 2016 17:03:12 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-16440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aravindan Vijayan updated AMBARI-16440:
---------------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Pushed to branch-2.4 and trunk.

> Flush metrics to collector if metric system is stopped gracefully in the Sink daemon
> ------------------------------------------------------------------------------------
>
>                 Key: AMBARI-16440
>                 URL: https://issues.apache.org/jira/browse/AMBARI-16440
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 2.2.2
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>            Priority: Critical
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-16440.patch
>
>
> HBase Regionserver daemons shuts down and restarts the Metric System for every 5 minutes
to make sure there is no growth of metrics. This causes AMS Hadoop sink to lose metrics intermittently,
which was buffered during that time. This leads to holes in data and negative rates in graphs.



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