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https://issues.apache.org/jira/browse/ARROW-1689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16217814#comment-16217814
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ASF GitHub Bot commented on ARROW-1689:
---------------------------------------
njwhite commented on a change in pull request #1233: ARROW-1689: [Python] Allow
user to request no data copies
URL: https://github.com/apache/arrow/pull/1233#discussion_r146709719
##########
File path: cpp/src/arrow/status.h
##########
@@ -95,7 +95,8 @@ enum class StatusCode : char {
PythonError = 12,
PlasmaObjectExists = 20,
PlasmaObjectNonexistent = 21,
- PlasmaStoreFull = 22
+ PlasmaStoreFull = 22,
+ CopyRequired = 23
Review comment:
Done!
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> [Python] Categorical Indices Should Be Zero-Copy
> ------------------------------------------------
>
> Key: ARROW-1689
> URL: https://issues.apache.org/jira/browse/ARROW-1689
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Affects Versions: 0.7.1
> Reporter: Nick White
> Labels: pull-request-available
>
> It seems like
> [WriteIndices|https://github.com/apache/arrow/blob/0c8b861f93884f2868eb631d8fceee3a8b8905ec/cpp/src/arrow/python/arrow_to_pandas.cc#L955-L981]
> could reuse some of the logic in
> [ConvertValuesZeroCopy|https://github.com/apache/arrow/blob/0c8b861f93884f2868eb631d8fceee3a8b8905ec/cpp/src/arrow/python/arrow_to_pandas.cc#L1348-L1385]
> to avoid copying the integer indices array?
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