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Posted to common-dev@hadoop.apache.org by "Amar Kamat (JIRA)" <ji...@apache.org> on 2009/02/19 05:39:02 UTC
[jira] Assigned: (HADOOP-5282) Running tasks on lost trackers are
incorrectly logging the attempt and task failures
[ https://issues.apache.org/jira/browse/HADOOP-5282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amar Kamat reassigned HADOOP-5282:
----------------------------------
Assignee: Amar Kamat
> Running tasks on lost trackers are incorrectly logging the attempt and task failures
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-5282
> URL: https://issues.apache.org/jira/browse/HADOOP-5282
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Reporter: Amar Kamat
> Assignee: Amar Kamat
> Priority: Blocker
> Fix For: 0.21.0
>
>
> If a running attempt is lost on a tracker, a attempt-level cleanup with the same attempt-id is launched for it. In such cases the events are not logged correctly and instead of logging
> {code}
> Task Reduce Start
> Attempt Reduce Start
> Attempt Reduce Killed
> Task reduce Killed
> {code}
> it logs
> {code}
> Task Reduce Start
> Task Reduce Failed
> Attempt Reduce Start
> Attempt Reduce Killed
> {code}
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