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Posted to dev@hive.apache.org by "Colin Ma (JIRA)" <ji...@apache.org> on 2017/11/10 08:13:00 UTC

[jira] [Created] (HIVE-18043) Vectorization: Support List type in MapWork

Colin Ma created HIVE-18043:
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             Summary: Vectorization: Support List type in MapWork
                 Key: HIVE-18043
                 URL: https://issues.apache.org/jira/browse/HIVE-18043
             Project: Hive
          Issue Type: Improvement
            Reporter: Colin Ma
            Assignee: Colin Ma


Support Complex Types in vectorization is finished in HIVE-16589, but List type is still not support in MapWork. It should be supported to improve the performance when vectorization is enable.



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