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Posted to dev@hive.apache.org by "Owen O'Malley (Jira)" <ji...@apache.org> on 2021/07/28 17:50:00 UTC

[jira] [Created] (HIVE-25400) Move the offset updating in BytesColumnVector to setValPreallocated.

Owen O'Malley created HIVE-25400:
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             Summary: Move the offset updating in BytesColumnVector to setValPreallocated.
                 Key: HIVE-25400
                 URL: https://issues.apache.org/jira/browse/HIVE-25400
             Project: Hive
          Issue Type: Bug
            Reporter: Owen O'Malley
            Assignee: Owen O'Malley
             Fix For: storage-2.7.3, storage-2.8.1, storage-2.9.0


HIVE-25190 changed the semantics of BytesColumnVector so that ensureValPreallocated reserved the room, which interacted badly with ORC's redact mask code. The redact mask code needs to be able to increase the allocation as it goes so it can call the ensureValPreallocated multiple times.



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