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Posted to issues@arrow.apache.org by "albertoramon (JIRA)" <ji...@apache.org> on 2019/08/04 18:35:00 UTC

[jira] [Created] (ARROW-6129) Row_groups duplicate Rows

albertoramon created ARROW-6129:
-----------------------------------

             Summary: Row_groups duplicate Rows
                 Key: ARROW-6129
                 URL: https://issues.apache.org/jira/browse/ARROW-6129
             Project: Apache Arrow
          Issue Type: Bug
          Components: Python
    Affects Versions: 0.14.1
            Reporter: albertoramon
         Attachments: tes_output.png, test01.py, top10.csv

Using Row_Groups to write Parquet, duplicate date:

Input: CSV 10 Rows

Row_Groups=1 --> Output 10 Rows !tes_output.png!

Row_Groups=2 --> Output 20 Rows

 

Is this the expected?
[^test01.py]



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