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  1. Apache Arrow
  2. ARROW-13233 [C++] Support ORC in Arrow Dataset
  3. ARROW-14890

[C++][Dataset] Add support for filter pushdown in the ORC Scanner

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • C++

    Description

      In arrow dataset, Filter pushdown can improve reading files performance greatly. We notice parquet has implemented, https://github.com/apache/arrow/blob/35b3567e73423420a99dbe6116f000e3c77d2a4c/cpp/src/arrow/dataset/file_parquet.cc#L465-L484.
      But ORC fileformat has not supported Filter pushdown. It ignores the "filter" of  ScanOptions now.

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            Unassigned Unassigned
            zhixingheyi-tian zhixingheyi-tian

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              Updated:

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