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Posted to issues@arrow.apache.org by "albertoramon (JIRA)" <ji...@apache.org> on 2019/08/04 18:43:00 UTC
[jira] [Updated] (ARROW-6129) Row_groups duplicate Rows
[ https://issues.apache.org/jira/browse/ARROW-6129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
albertoramon updated ARROW-6129:
--------------------------------
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
!tes_output.png!
Is this the expected?
attached code snippet and CSV
was:
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]
> 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
> Priority: Major
> Attachments: tes_output.png, test01.py, top10.csv
>
>
> Using Row_Groups to write Parquet, duplicate rows:
> Input: CSV 10 Rows
> Row_Groups=1 --> Output 10 Rows
> Row_Groups=2 --> Output 20 Rows
> !tes_output.png!
> Is this the expected?
> attached code snippet and CSV
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