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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2008/07/30 02:05:31 UTC
[jira] Created: (HADOOP-3858) JobClient doesn't wait for all task
completion events before exiting
JobClient doesn't wait for all task completion events before exiting
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Key: HADOOP-3858
URL: https://issues.apache.org/jira/browse/HADOOP-3858
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Reporter: Owen O'Malley
Assignee: Owen O'Malley
The JobClient should pull all of the task completion events from the JobTracker before exiting the loop and returning to the application. Otherwise the failing task may be lost in the backlog since only 10 task events are fetched per a second.
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[jira] Commented: (HADOOP-3858) JobClient doesn't wait for all task
completion events before exiting
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12618018#action_12618018 ]
Owen O'Malley commented on HADOOP-3858:
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We should also increase the number fetched at once to 500, like the TaskTracker.
> JobClient doesn't wait for all task completion events before exiting
> --------------------------------------------------------------------
>
> Key: HADOOP-3858
> URL: https://issues.apache.org/jira/browse/HADOOP-3858
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
>
> The JobClient should pull all of the task completion events from the JobTracker before exiting the loop and returning to the application. Otherwise the failing task may be lost in the backlog since only 10 task events are fetched per a second.
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