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From "Sarvesh Sakalanaga (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-4769) Vectorized ORC reader does not handle absence of column present stream correctly.
Date Thu, 20 Jun 2013 20:30:22 GMT
Sarvesh Sakalanaga created HIVE-4769:
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             Summary: Vectorized ORC reader does not handle absence of column present stream
correctly. 
                 Key: HIVE-4769
                 URL: https://issues.apache.org/jira/browse/HIVE-4769
             Project: Hive
          Issue Type: Sub-task
            Reporter: Sarvesh Sakalanaga
            Assignee: Sarvesh Sakalanaga


If the present stream is not present for a column then by design all the rows are present
for that column. Currently ORC vectorized reader does initialize the IsNull vector correctly
in this case.

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