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Posted to issues@tajo.apache.org by "Hyoungjun Kim (JIRA)" <ji...@apache.org> on 2014/10/08 09:21:33 UTC

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

Hyoungjun Kim created TAJO-1107:
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             Summary: 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


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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