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Posted to common-dev@hadoop.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2009/03/18 09:29:50 UTC

[jira] Commented: (HADOOP-5486) ReliabilityTest does not test lostTrackers, some times.

    [ https://issues.apache.org/jira/browse/HADOOP-5486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12682956#action_12682956 ] 

Amareshwari Sriramadasu commented on HADOOP-5486:
-------------------------------------------------

All core tests passed on my machine.

> ReliabilityTest does not test lostTrackers, some times.
> -------------------------------------------------------
>
>                 Key: HADOOP-5486
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5486
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred, test
>    Affects Versions: 0.20.0
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.20.0
>
>         Attachments: patch-5486.txt
>
>
> ReliabilityTest does not lose trackers, if tasktracker pid could not be obtained.  If command for the TaskTracker process is large, doing 'ps' and 'grep' does not return the pid of the process, thus it could not be suspended.

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