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https://issues.apache.org/jira/browse/ARROW-2728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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pranav kohli updated ARROW-2728:
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Description:
I am saving a dask dataframe to parquet with two partition columns using the
pyarrow engine. The problem arises in scanning the partition columns. When I
scan using the directory path, I get the partition columns in the output
dataframe, whereas if I scan using the glob path, I dont get these columns
https://github.com/apache/arrow/issues/2147
was:
I am saving a dask dataframe to parquet with two partition columns using the
pyarrow engine. The problem arises in scanning the partition columns. When I
scan using the directory path, I get the partition columns in the output
dataframe, whereas if I scan using the glob path, I dont get these columns
> Pyarrow not adding partition columns when given a glob path
> -----------------------------------------------------------
>
> Key: ARROW-2728
> URL: https://issues.apache.org/jira/browse/ARROW-2728
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 0.9.0
> Environment: pyarrow : 0.9.0.post1
> dask : 0.17.1
> Mac OS
> Reporter: pranav kohli
> Priority: Minor
> Labels: newbie
>
> I am saving a dask dataframe to parquet with two partition columns using the
> pyarrow engine. The problem arises in scanning the partition columns. When I
> scan using the directory path, I get the partition columns in the output
> dataframe, whereas if I scan using the glob path, I dont get these columns
>
> https://github.com/apache/arrow/issues/2147
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