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  1. Hive
  2. HIVE-9058

Subquery join can't be converted to bucket mapjoin

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
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    Description

      We have a join that can be conveted to bucket mapjoin. However, if we put the same query as a subquery inside a big query, it's converted to mapjoin, but not bucket mapjoin.

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          relates to

          Sub-task - The sub-task of the issue HIVE-9042 Support multiple mapjoin operators in one work [Spark Branch]

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              jxiang Jimmy Xiang
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                Created:
                Updated: