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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2019/06/11 20:07:00 UTC
[jira] [Updated] (ARROW-2728) [Python] Support partitioned Parquet
datasets using glob-style file paths
[ https://issues.apache.org/jira/browse/ARROW-2728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney updated ARROW-2728:
--------------------------------
Fix Version/s: (was: 0.14.0)
> [Python] Support partitioned Parquet datasets using glob-style file paths
> -------------------------------------------------------------------------
>
> 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: parquet
>
> 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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