[jira] [Created] (HIVE-12843) One path for ORC ACID reading (Vectorized) when file is original and there are no deltas appears to not do Schema Evolution

Mon, 11 Jan 2016 19:14:39 -0800 

Matt McCline created HIVE-12843:
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             Summary: One path for ORC ACID reading (Vectorized) when file is 
original and there are no deltas appears to not do Schema Evolution
                 Key: HIVE-12843
                 URL: https://issues.apache.org/jira/browse/HIVE-12843
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Matt McCline
            Priority: Critical


>From code reading, it appears that VectorizedOrcInputFormat.getRecordReader 
>fetches the file meta data when an OrcSplit is used ...  It can come down this 
>path for ACID when the split is original and there are no deltas.  Is this ok?



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