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From "Prasanth J (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-8580) Support LateralViewJoinOperator and LateralViewForwardOperator in stats annotation
Date Thu, 23 Oct 2014 20:43:34 GMT
Prasanth J created HIVE-8580:
--------------------------------

             Summary: Support LateralViewJoinOperator and LateralViewForwardOperator in stats
annotation
                 Key: HIVE-8580
                 URL: https://issues.apache.org/jira/browse/HIVE-8580
             Project: Hive
          Issue Type: Sub-task
    Affects Versions: 0.14.0, 0.15.0
            Reporter: Prasanth J
            Assignee: Prasanth J
            Priority: Critical


HIVE-8454 showed some test failures related to lateral view stats showing data size as 0.
The reason for that is column expression map for LateralViewForwardOperator is not populated
which results column lists becoming empty. As a result neededColumns and referencedColumns
will be empty. Hence no column stats will be fetched making data size as 0.



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