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Posted to common-issues@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2009/09/29 23:45:07 UTC

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

     [ https://issues.apache.org/jira/browse/HADOOP-5486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-5486:
------------------------------------

    Release Note:   (was: Removed classpath from command-line for mapred daemons. The same is logged in Startup msg in daemon log file.)
    Hadoop Flags: [Reviewed]  (was: [Reviewed, Incompatible change])

Editorial pass over all release notes prior to publication of 0.21. Not needed here.

> ReliabilityTest does not test lostTrackers, some times.
> -------------------------------------------------------
>
>                 Key: HADOOP-5486
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5486
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.20.0
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.21.0
>
>         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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