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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5144) Document time unit to NameNodeMetrics.java
Date Fri, 30 Aug 2013 07:53:59 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13754476#comment-13754476
] 

Hudson commented on HDFS-5144:
------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #4352 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/4352/])
HDFS-5144. Document time unit to NameNodeMetrics. Contributed by Akira Ajisaka. (suresh: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1518895)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/metrics/NameNodeMetrics.java

                
> Document time unit to NameNodeMetrics.java
> ------------------------------------------
>
>                 Key: HDFS-5144
>                 URL: https://issues.apache.org/jira/browse/HDFS-5144
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: documentation
>    Affects Versions: 2.1.0-beta
>            Reporter: Akira AJISAKA
>            Assignee: Akira AJISAKA
>            Priority: Minor
>              Labels: newbie
>         Attachments: HDFS-5144.patch
>
>
> in o.a.h.hdfs.server.namenode.metrics.NameNodeMetrics.java, metrics are declared as follows:
> {code}
>   @Metric("Duration in SafeMode at startup") MutableGaugeInt safeModeTime;
>   @Metric("Time loading FS Image at startup") MutableGaugeInt fsImageLoadTime;
> {code}
> Since some users may confuse which unit (sec or msec) is correct, they should be documented.

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