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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-1594) JobTracker WebUI count of complete/pending tasks inconsistent for the case where speculative tasks are run
Date Fri, 13 Jul 2007 03:51:05 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy resolved HADOOP-1594.
-----------------------------------

    Resolution: Duplicate

Fixed as a part of HADOOP-1576

> JobTracker WebUI count of complete/pending tasks inconsistent for the case where speculative
tasks are run
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-1594
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1594
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Devaraj Das
>            Assignee: Arun C Murthy
>            Priority: Blocker
>             Fix For: 0.14.0
>
>
> In the JobTracker webui, for successful jobs, I sometimes see inconsistency in the count
of the number of various task types whenever some speculative tasks (esp. maps) are executed.
So for example, if the job has 1000 maps, I'd expect that on a successful job run, the count
of the number of pending map tasks to be 0. But sometimes, when there are speculative tasks,
the pending count is greater than 0, and the completed tasks count is less than the number
of the total tasks that the job originally had.

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