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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5156) SafeModeTime metrics sometimes includes non-Safemode time.
Date Sat, 02 May 2015 04:30:11 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14524660#comment-14524660
] 

Hadoop QA commented on HDFS-5156:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch |   0m  0s | The patch command could not apply the patch during
dryrun. |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12601688/HDFS-5156.2.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / f1a152c |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/10551/console |


This message was automatically generated.

> SafeModeTime metrics sometimes includes non-Safemode time.
> ----------------------------------------------------------
>
>                 Key: HDFS-5156
>                 URL: https://issues.apache.org/jira/browse/HDFS-5156
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.1.0-beta, 1.2.1
>            Reporter: Akira AJISAKA
>            Assignee: Akira AJISAKA
>              Labels: metrics
>         Attachments: HDFS-5156.2.patch, HDFS-5156.patch
>
>
> SafeModeTime metrics shows duration in safe mode startup. However, this metrics is set
to the time from FSNameSystem starts whenever safe mode leaves. In the result, executing "hdfs
dfsadmin -safemode enter" and "hdfs dfsadmin -safemode leave", the metrics includes non-Safemode
time.



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