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Posted to mapreduce-issues@hadoop.apache.org by "Sharad Agarwal (JIRA)" <ji...@apache.org> on 2009/10/26 09:52:59 UTC

[jira] Updated: (MAPREDUCE-1153) Metrics counting tasktrackers and blacklisted tasktrackers are not updated when trackers are decommissioned.

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharad Agarwal updated MAPREDUCE-1153:
--------------------------------------

    Attachment: 1153.patch

Moved common code into a single method - removeTracker(TaskTracker)

> Metrics counting tasktrackers and blacklisted tasktrackers are not updated when trackers are decommissioned.
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1153
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1153
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.22.0
>            Reporter: Hemanth Yamijala
>            Assignee: Sharad Agarwal
>         Attachments: 1153.patch
>
>
> MAPREDUCE-1103 added instrumentation on the jobtracker to count the number of actual, blacklisted and decommissioned tasktrackers. When a tracker is decommissioned, the tasktracker count or the blacklisted tracker count is not decremented.

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