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From "Jinho Kim (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAJO-292) Too many intermediate partition files
Date Tue, 03 Dec 2013 11:05:38 GMT

     [ https://issues.apache.org/jira/browse/TAJO-292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jinho Kim updated TAJO-292:
---------------------------

    Affects Version/s: 0.2-incubating
               Status: Patch Available  (was: Open)

> Too many intermediate partition files
> -------------------------------------
>
>                 Key: TAJO-292
>                 URL: https://issues.apache.org/jira/browse/TAJO-292
>             Project: Tajo
>          Issue Type: Bug
>          Components: repartitioning
>    Affects Versions: 0.2-incubating
>            Reporter: Hyunsik Choi
>            Assignee: Jinho Kim
>            Priority: Critical
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-292.patch
>
>
> 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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