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Posted to dev@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2018/06/20 20:46:00 UTC

[jira] [Created] (HIVE-19951) Vectorization: Need to disable encoded LLAP I/O for ORC when there is data type conversion (Schema Evolution)

Matt McCline created HIVE-19951:
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             Summary: Vectorization: Need to disable encoded LLAP I/O for ORC when there is data type conversion  (Schema Evolution)
                 Key: HIVE-19951
                 URL: https://issues.apache.org/jira/browse/HIVE-19951
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Matt McCline
            Assignee: Matt McCline


Currently, reading encoded ORC data does not support data type conversion.  So, encoded reading and cache populating needs to be disabled.



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