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  1. Spark
  2. SPARK-27225

Implement join strategy hints

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 3.0.0
    • Component/s: SQL
    • Labels:
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      Description

      Extend the existing BROADCAST join hint by implementing other join strategy hints corresponding to the rest of Spark's existing join strategies: shuffle-hash, sort-merge, cartesian-product. Broadcast-nested-loop will use BROADCAST hint as it does now.

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            • Assignee:
              maryannxue Maryann Xue
              Reporter:
              maryannxue Maryann Xue
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              • Created:
                Updated:
                Resolved: