[jira] [Created] (HIVE-3871) show number of mappers/reducers as part of explain extended

["Namit Jain (JIRA)" <ji...@apache.org>]

Namit Jain created HIVE-3871:
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             Summary: show number of mappers/reducers as part of explain extended
                 Key: HIVE-3871
                 URL: https://issues.apache.org/jira/browse/HIVE-3871
             Project: Hive
          Issue Type: Improvement
          Components: Query Processor
            Reporter: Namit Jain


It would be useful to show the number of mappers/reducers as part of explain extended.
For the MR jobs referencing intermediate data, the number can be approximate.

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