Zoltan Haindrich created HIVE-20069:
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Summary: Fix reoptimization in case of DPP
Key: HIVE-20069
URL: https://issues.apache.org/jira/browse/HIVE-20069
Project: Hive
Issue Type: Bug
Components: Query Planning
Reporter: Zoltan Haindrich
Assignee: Zoltan Haindrich
reported by [~t3rmin4t0r]
In case dynamic partition pruning; the operator statistics became partial; to
only reflect the actually scanned partitions; but they are being used as an
information about the "full" table...which leads to the exchange of the 2
tables being joined...which is really unfortunate...
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