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  1. Spark
  2. SPARK-22386 Data Source V2 improvements
  3. SPARK-23203

DataSourceV2 should use immutable trees.

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    • Sub-task
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 2.3.0
    • 2.4.0
    • SQL
    • None

    Description

      The DataSourceV2 integration doesn't use immutable trees, which is a basic requirement of Catalyst. The v2 relation should not wrap a mutable reader and change the logical plan by pushing projections and filters.

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            rdblue Ryan Blue
            rdblue Ryan Blue
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              Updated:
              Resolved: