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  1. Spark
  2. SPARK-20941

Subquery Reuse does not work

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.2.0
    • Fix Version/s: 2.2.0
    • Component/s: SQL
    • Labels:
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    • Target Version/s:

      Description

      • Subquery reuse does not work.
      • It is sharing the same `SQLConf` (`spark.sql.exchange.reuse`) with the one for Exchange Reuse.
      • No test case covers the rule Subquery reuse.

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            • Assignee:
              smilegator Xiao Li
              Reporter:
              smilegator Xiao Li
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              • Created:
                Updated:
                Resolved: