[jira] [Created] (HIVE-7550) Extend cached evaluation to multiple expressions

[Navis (JIRA)]

Navis created HIVE-7550:
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             Summary: Extend cached evaluation to multiple expressions
                 Key: HIVE-7550
                 URL: https://issues.apache.org/jira/browse/HIVE-7550
             Project: Hive
          Issue Type: Improvement
          Components: Query Processor
            Reporter: Navis
            Assignee: Navis
            Priority: Trivial


Currently, hive.cache.expr.evaluation caches per expression. But cache context 
might be shared for multiple expressions. 



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