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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9921) daemon scripts should remove pid file on stop call after stop or process is found not running
Date Wed, 16 Jul 2014 13:52:11 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14063508#comment-14063508
] 

Hudson commented on HADOOP-9921:
--------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #1806 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1806/])
HADOOP-9921. daemon scripts should remove pid file on stop call after stop or process is found
not running ( Contributed by Vinayakumar B) (vinayakumarb: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1610964)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/bin/hadoop-daemon.sh
* /hadoop/common/trunk/hadoop-mapreduce-project/bin/mr-jobhistory-daemon.sh
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/bin/yarn-daemon.sh


> daemon scripts should remove pid file on stop call after stop or process is found not
running
> ---------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-9921
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9921
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.1.0-beta
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>             Fix For: 2.6.0
>
>         Attachments: HADOOP-9921.patch
>
>
> daemon scripts should remove the pid file on stop call using daemon script.
> Should remove the pid file, even though process is not running.
> same pid file will be used by start command. At that time, if the same pid is assigned
to some other process, then start may fail.



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