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Posted to common-dev@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2009/03/03 20:06:56 UTC

[jira] Updated: (HADOOP-4825) Chukwa - change jps to ps for process status detection

     [ https://issues.apache.org/jira/browse/HADOOP-4825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-4825:
------------------------------------

    Release Note:   (was:     *  Replace jps with ps ax for shutdown scripts
    * Clean up reference of jar file from top level instead of build directory

)

No release note for "just a bug."

> Chukwa - change jps to ps for process status detection
> ------------------------------------------------------
>
>                 Key: HADOOP-4825
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4825
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/chukwa
>         Environment: Redhat EL 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>             Fix For: 0.20.0
>
>         Attachments: HADOOP-4825.patch
>
>
> jps is not reliable on Redhat EL 5.1, and chukwa startup/shutdown scripts depends on jps for process status list.  The shell scripts need to change to use ps instead of jps to improve reliability.

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