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Posted to dev@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2017/05/19 13:18:04 UTC

[jira] [Created] (HIVE-16717) Extend shared scan optimizer to handle partitions

Jesus Camacho Rodriguez created HIVE-16717:
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             Summary: Extend shared scan optimizer to handle partitions
                 Key: HIVE-16717
                 URL: https://issues.apache.org/jira/browse/HIVE-16717
             Project: Hive
          Issue Type: Improvement
          Components: Physical Optimizer
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


Extend shared scans optimizer rule introduced in HIVE-16602 to only merge scan operators on partitioned tables if the pruned partitions are equal.



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