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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1219) Spurious progress messages should be discarded after a task is done
Date Tue, 10 Apr 2007 11:24:32 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12487751
] 

Hadoop QA commented on HADOOP-1219:
-----------------------------------

Integrated in Hadoop-Nightly #53 (See http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/53/)

> Spurious progress messages should be discarded after a task is done
> -------------------------------------------------------------------
>
>                 Key: HADOOP-1219
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1219
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Devaraj Das
>         Assigned To: Devaraj Das
>             Fix For: 0.13.0
>
>         Attachments: 1219.patch
>
>
> Noticed that the Map task's "last" progress message sometimes goes through even after
the fix for HADOOP-1191. In reality, this *could* happen since we don't check for thread.isInterrupted()
at each step in the path of the client RPC call. So the situation described in HADOOP-1191
remains. The effect of this is that the TaskTracker finally kills the task for not sending
progress report for the configured number of seconds (if the process happens to be alive then).

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