albertoramon created ARROW-6129:
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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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