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  1. Spark
  2. SPARK-35042

Support traversal pruning in transform/resolve functions and their call sites

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    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 3.2.0
    • None
    • Optimizer
    • None

    Description

      Transform/resolve functions are called ~280k times per query on average for a TPC-DS query, which are way more than necessary. We can reduce those calls with early exit information and conditions. ThisĀ doc some evaluation numbers with a prototype.

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            Unassigned Unassigned
            buyingyi Yingyi Bu
            Gengliang Wang Gengliang Wang
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              Created:
              Updated: