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https://issues.apache.org/jira/browse/ARROW-972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16211953#comment-16211953
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ASF GitHub Bot commented on ARROW-972:
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GitHub user pcmoritz opened a pull request:
https://github.com/apache/arrow/pull/1216
[WIP] ARROW-972: UnionArray in pyarrow
This is taking a stab at exposing UnionArray to pyarrow. Tasks to be done:
- [ ] Support UnionType::SPARSE
- [ ] Add doc strings
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/pcmoritz/arrow pyarrow-union-array
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/arrow/pull/1216.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1216
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commit 7f78e4f525c9e19538e7bf76c35d25763e695ccf
Author: Philipp Moritz <[email protected]>
Date: 2017-10-19T22:51:19Z
Implement UnionArray in pyarrow
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> [Python] Add test cases and basic APIs for UnionArray
> -----------------------------------------------------
>
> Key: ARROW-972
> URL: https://issues.apache.org/jira/browse/ARROW-972
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Python
> Affects Versions: 0.3.0
> Reporter: Wes McKinney
> Labels: pull-request-available
> Fix For: 0.8.0
>
>
> While this is implemented in C++, there isn't any API exposure yet in Python
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