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Posted to dev@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2017/12/01 01:15:00 UTC

[jira] [Created] (HIVE-18190) Consider looking at ORC file schema rather than using _metadata_acid file

Eugene Koifman created HIVE-18190:
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             Summary: Consider looking at ORC file schema rather than using _metadata_acid file
                 Key: HIVE-18190
                 URL: https://issues.apache.org/jira/browse/HIVE-18190
             Project: Hive
          Issue Type: Sub-task
          Components: Transactions
    Affects Versions: 3.0.0
            Reporter: Eugene Koifman
            Assignee: Eugene Koifman


See if it's possible to just look at the schema of the file in base_ or delta_ to see if it has Acid metadata columns.  If not, it's an 'original' file and needs ROW_IDs generated.



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