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Posted to mapreduce-dev@hadoop.apache.org by "Matei Zaharia (JIRA)" <ji...@apache.org> on 2009/07/03 20:05:47 UTC

[jira] Created: (MAPREDUCE-704) Per-node task limits in the fair scheduler

Per-node task limits in the fair scheduler
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                 Key: MAPREDUCE-704
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-704
             Project: Hadoop Map/Reduce
          Issue Type: New Feature
          Components: contrib/fair-share
            Reporter: Matei Zaharia


Some users would like to be able to limit the number of tasks from a job that they run on each node to better control cluster load. This JIRA will add this feature to the fair scheduler. MAPREDUCE-698 adds per-pool limits on number of running tasks as well.

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