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From "Mahadev konar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-2847) Restart service component fails if pid is reallocated
Date Thu, 08 Aug 2013 21:28:50 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-2847?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13734017#comment-13734017
] 

Mahadev konar commented on AMBARI-2847:
---------------------------------------

+1 for the patch.
                
> Restart service component fails if pid is reallocated
> -----------------------------------------------------
>
>                 Key: AMBARI-2847
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2847
>             Project: Ambari
>          Issue Type: Bug
>          Components: agent
>    Affects Versions: 1.3.0
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>             Fix For: 1.4.0
>
>         Attachments: AMBARI-2847.patch
>
>
> 1. Stop secondary namenode.
> 2. Edit the pid file, default location = /var/run/hadoop/hdfs/hadoop-hdfs-secondarynamenode.pid
> 3. Change the pid to any other process pid that is currently running.
> 4. Start secondary namenode.
> Outcome:
> Secondary namenode start command succeeds but secondary namenode does not start. 
> (indicated by live status of the component).

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