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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2007/06/13 19:14:25 UTC
[jira] Created: (HADOOP-1488) Remove all use of auto-progress
threads in map/reduce
Remove all use of auto-progress threads in map/reduce
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Key: HADOOP-1488
URL: https://issues.apache.org/jira/browse/HADOOP-1488
Project: Hadoop
Issue Type: Bug
Components: mapred
Reporter: Owen O'Malley
During the last rework of the shuffle, a lot of the stages of the shuffle had auto-progress threads added, leading to system lockups when the shuffle stalls. We need to add Progressables to the sort and fetching interfaces so that if any task gets stuck, it will eventually be killed by the framework.
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[jira] Resolved: (HADOOP-1488) Remove all use of auto-progress
threads in map/reduce
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley resolved HADOOP-1488.
-----------------------------------
Resolution: Duplicate
> Remove all use of auto-progress threads in map/reduce
> -----------------------------------------------------
>
> Key: HADOOP-1488
> URL: https://issues.apache.org/jira/browse/HADOOP-1488
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Reporter: Owen O'Malley
>
> During the last rework of the shuffle, a lot of the stages of the shuffle had auto-progress threads added, leading to system lockups when the shuffle stalls. We need to add Progressables to the sort and fetching interfaces so that if any task gets stuck, it will eventually be killed by the framework.
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[jira] Commented: (HADOOP-1488) Remove all use of auto-progress
threads in map/reduce
Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-1488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12504359 ]
Devaraj Das commented on HADOOP-1488:
-------------------------------------
I think the patch for HADOOP-1462 addresses this concern.
> Remove all use of auto-progress threads in map/reduce
> -----------------------------------------------------
>
> Key: HADOOP-1488
> URL: https://issues.apache.org/jira/browse/HADOOP-1488
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Reporter: Owen O'Malley
>
> During the last rework of the shuffle, a lot of the stages of the shuffle had auto-progress threads added, leading to system lockups when the shuffle stalls. We need to add Progressables to the sort and fetching interfaces so that if any task gets stuck, it will eventually be killed by the framework.
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