You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2018/06/21 11:05:00 UTC
[jira] [Commented] (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:comment-tabpanel&focusedCommentId=16519230#comment-16519230 ]
Wes McKinney commented on ARROW-2728:
-------------------------------------
I renamed the issue slightly. Is there a formal specification for this or any other documentation, or is this an invention of the fastparquet project?
> [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: 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
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)