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Posted to dev@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2015/03/31 02:17:53 UTC

[jira] [Created] (HIVE-10151) Acid table insert as select

Eugene Koifman created HIVE-10151:
-------------------------------------

             Summary: Acid table insert as select
                 Key: HIVE-10151
                 URL: https://issues.apache.org/jira/browse/HIVE-10151
             Project: Hive
          Issue Type: Bug
          Components: Query Planning, Transactions
    Affects Versions: 1.1.0
            Reporter: Eugene Koifman
            Assignee: Eugene Koifman


BucketingSortingReduceSinkOptimizer makes 
insert into AcidTable select * from otherAcidTable
use BucketizedHiveInputFormat which bypasses ORC merge logic on read and tries to send bucket files (rather than table dir) down to OrcInputFormat.
(this is true only if both AcidTable and otherAcidTable are bucketed the same way).  Then ORC dies.



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