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  1. Spark
  2. SPARK-23803

Support bucket pruning to optimize filtering on a bucketed column

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.1
    • Fix Version/s: 2.4.0
    • Component/s: SQL
    • Labels:
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      Description

      support bucket pruning when filtering on a single bucketed column on the following predicates - 

      1. EqualTo
      2. EqualNullSafe
      3. In
      4. (1)-(3) combined in And/Or predicates

       

      based on Xiao Li's work in SPARK-12850 which was removed from the code base. 

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            • Assignee:
              sabanas Asher Saban
              Reporter:
              sabanas Asher Saban
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                Updated:
                Resolved:

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