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Posted to dev@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2013/10/29 06:13:30 UTC

[jira] [Created] (TAJO-292) Too many intermediate partition files

Hyunsik Choi created TAJO-292:
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             Summary: Too many intermediate partition files
                 Key: TAJO-292
                 URL: https://issues.apache.org/jira/browse/TAJO-292
             Project: Tajo
          Issue Type: Bug
          Components: repartitioning
            Reporter: Hyunsik Choi
            Assignee: Hyunsik Choi
            Priority: Critical
             Fix For: 0.8-incubating


Unlike the before, the number of partitions are being currently determined by the volume size and the number of distinct keys. It can cause unnecessary overheads. We need to improve the partition number determiner to consider the number of cluster nodes.



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