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Posted to dev@hive.apache.org by "Vineet Garg (JIRA)" <ji...@apache.org> on 2017/01/20 06:06:26 UTC

[jira] [Created] (HIVE-15673) Allow multiple queries with disjunction

Vineet Garg created HIVE-15673:
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             Summary: Allow multiple queries with disjunction
                 Key: HIVE-15673
                 URL: https://issues.apache.org/jira/browse/HIVE-15673
             Project: Hive
          Issue Type: Sub-task
          Components: Query Planning
            Reporter: Vineet Garg
            Assignee: Vineet Garg


HIVE currently doesn't allow multiple subqueries with {{OR}} since calcite has a bug in determining logic for OR expression. See [CALCITE-1546 |https://issues.apache.org/jira/browse/CALCITE-1546].

Once calcite is released containing fix for the bug HIVE will need to lift the restriction and add tests cases



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