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  1. Apache Arrow
  2. ARROW-6129

Row_groups duplicate Rows

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Not A Problem
    • Affects Version/s: 0.14.1
    • Fix Version/s: None
    • Component/s: C++, Python
    • Labels:

      Description

      Using Row_Groups to write Parquet, duplicate rows:

          Input: CSV 10 Rows

          Row_Groups=1 --> Output 10 Rows 

          Row_Groups=2 --> Output 20 Rows

       

      Is this the expected?
      attached code snippet and CSV

        Attachments

        1. tes_output.png
          25 kB
          albertoramon
        2. top10.csv
          1 kB
          albertoramon
        3. test01.py
          0.6 kB
          albertoramon

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            • Assignee:
              Unassigned
              Reporter:
              albertoramon albertoramon
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              Dates

              • Created:
                Updated:
                Resolved: