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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11603) Metric Snapshot log can be changed #MetricsSystemImpl.java since all the services will be initialized
Date Wed, 27 Apr 2016 10:40:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15259947#comment-15259947
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Hadoop QA commented on HADOOP-11603:
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| (x) *{color:red}-1 overall{color}* |
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| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12800995/HADOOP-11603-002.patch
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| JIRA Issue | HADOOP-11603 |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/9192/console |
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> 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: Bug
>    Affects Versions: 2.6.0
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>            Priority: Minor
>              Labels: BB2015-05-TBR
>         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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