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  1. Hive
  2. HIVE-27484

Limit pushdown with offset generate wrong results

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 4.0.0-alpha-2
    • None
    • CBO

    Description

      With `hive.optimize.limittranspose` in CBO, Hive can generate incorrect results.

      For example, I'd say this case should generate 1 row.
      https://github.com/apache/hive/blob/rel/release-4.0.0-alpha-2/ql/src/test/results/clientpositive/llap/limit_join_transpose.q.out#L1328-L1341

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              okumin Shohei Okumiya
              okumin Shohei Okumiya
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                Updated:
                Resolved: