[
https://issues.apache.org/jira/browse/TAJO-879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14043109#comment-14043109
]
ASF GitHub Bot commented on TAJO-879:
-------------------------------------
Github user babokim closed the pull request at:
https://github.com/apache/tajo/pull/43
> Some data is missing in the case of BROADCAST JOIN and multi-column partition.
> ------------------------------------------------------------------------------
>
> Key: TAJO-879
> URL: https://issues.apache.org/jira/browse/TAJO-879
> Project: Tajo
> Issue Type: Bug
> Components: physical operator, query master
> Affects Versions: 0.9.0
> Reporter: Hyoungjun Kim
> Assignee: Hyoungjun Kim
> Priority: Trivial
> Fix For: 0.9.0
>
>
> If the data directory is the following, some data is missing.
> {noformat}
> /tajo/warehouse/table1/year=2014/month=01/hour=12/part-01-00000
> /tajo/warehouse/table1/year=2014/month=02/hour=12/part-01-00000
> {noformat}
> SeqScanExec uses a last partition column path's name as a broadcast table's
> cache key.
> In this case the table is partitioned by year, month, hour. So the cache key
> is "hour=12" which is not unique.
> It should be fixed.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
