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Posted to common-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/09/14 20:26:33 UTC

[jira] [Updated] (HADOOP-7586) Hadoop daemon does not clean up pid file upon normal shutdown

     [ https://issues.apache.org/jira/browse/HADOOP-7586?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated HADOOP-7586:
-------------------------------------
    Fix Version/s:     (was: 0.22.1)

> Hadoop daemon does not clean up pid file upon normal shutdown
> -------------------------------------------------------------
>
>                 Key: HADOOP-7586
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7586
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: scripts
>    Affects Versions: 0.22.0, 0.23.0, 0.24.0
>         Environment: Linux
>            Reporter: Joep Rottinghuis
>            Assignee: Joep Rottinghuis
>            Priority: Minor
>
> hadoop-daemon.sh script created pid files on when namenode, jobtrackers, etc. deamons are started.
> When the deamon is stopped in a regular manner through the stop script, it should clean up the pid file to indicate normal controlled exit.
> Presence of a pid without running corresponding process would then indicated abnormal end of the process.



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