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Posted to issues@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2014/10/08 18:35:34 UTC

[jira] [Updated] (TAJO-1107) Broadcast join on non-leaf node scans only first data file.

     [ https://issues.apache.org/jira/browse/TAJO-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi updated TAJO-1107:
-------------------------------
    Fix Version/s: 0.9.0

> Broadcast join on non-leaf node scans only first data file.
> -----------------------------------------------------------
>
>                 Key: TAJO-1107
>                 URL: https://issues.apache.org/jira/browse/TAJO-1107
>             Project: Tajo
>          Issue Type: Bug
>            Reporter: Hyoungjun Kim
>            Assignee: Hyoungjun Kim
>            Priority: Minor
>             Fix For: 0.9.0
>
>
> Fragments are determined by the Repartitioner. In the case of broadcast join Repartitioner uses different determine login according to node type(lead, non-leaf).
> Currently Tajo only uses first data file when broadcast join is non-leaf node. This is the cause of incorrect results. 



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