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Posted to common-dev@hadoop.apache.org by "Mac Yang (JIRA)" <ji...@apache.org> on 2009/01/16 03:02:59 UTC

[jira] Commented: (HADOOP-5053) Collector does not shutdown properly

    [ https://issues.apache.org/jira/browse/HADOOP-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664367#action_12664367 ] 

Mac Yang commented on HADOOP-5053:
----------------------------------

+1

At some point it would be nice to rename the JPS variable though.

> Collector does not shutdown properly
> ------------------------------------
>
>                 Key: HADOOP-5053
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5053
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/chukwa
>         Environment: Redhat 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>         Attachments: HADOOP-5053.patch
>
>
> Using "ps ax" to determine process status is more reliable than jps, and chukwa has changed to use ps ax as part of shutdown.  However, the shell script does not handle the case where there are blank space in front of pid number, though running "jettyCollector.sh stop" does not shutdown the collector process.

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