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From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-11603) Metric Snapshot log can be changed #MetricsSystemImpl.java since all the services will be initialized
Date Thu, 24 Nov 2016 16:59:58 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Brahma Reddy Battula updated HADOOP-11603:
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 3.0.0-alpha2
           Status: Resolved  (was: Patch Available)

[~ajisakaa] thanks a lot for review..Jenkins report is fine and it's just log change hence
test is not added.

Committed to trunk,branch-2 and branch-2.8.

> Metric Snapshot log can be changed #MetricsSystemImpl.java since all the services will
be initialized
> -----------------------------------------------------------------------------------------------------
>                 Key: HADOOP-11603
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11603
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: metrics
>    Affects Versions: 2.6.0
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>            Priority: Minor
>              Labels: BB2015-05-TBR
>             Fix For: 2.8.0, 3.0.0-alpha2
>         Attachments: HADOOP-11603-002.patch, HADOOP-11603.patch, defaultmetricIntialize-classes.JPG
> Namenode,DataNode,journalnode,ResourceManager, Nodemanager and historyservice etc...
will initialize DefaultMetricsSystem hence following log will be logged for all the classes..
Since there is snapshot feature in  HDFS ,it's better to change the following...
> {code}
> LOG.info("Scheduled snapshot period at "+ period +" second(s).");
> {code}

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