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  1. Apache Arrow
  2. ARROW-5258

[C++/Python] Expose file metadata of dataset pieces to caller

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      Description

      This issue resolves partly the issue raised in ARROW-1983 by providing a way to collect FileMetaData objects of dataset pieces created via `write_to_dataset` function:

      metadata_list = []
      write_to_dataset(table, ..., metadata_collector=metadata_list)
      
      

      where `metadata_list` will contain instances of file metadata objects of dataset pieces.

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              • Assignee:
                pearu Pearu Peterson
                Reporter:
                pearu Pearu Peterson
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