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https://issues.apache.org/jira/browse/ARROW-6082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-6082.
---------------------------------
Resolution: Fixed
Fix Version/s: 0.15.0
Issue resolved by pull request 5041
[https://github.com/apache/arrow/pull/5041]
> [Python] create pa.dictionary() type with non-integer indices type crashes
> --------------------------------------------------------------------------
>
> Key: ARROW-6082
> URL: https://issues.apache.org/jira/browse/ARROW-6082
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Joris Van den Bossche
> Assignee: Joris Van den Bossche
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.15.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> For example if you mixed the order of the indices and values type:
> {code}
> In [1]: pa.dictionary(pa.int8(), pa.string())
>
>
> Out[1]: DictionaryType(dictionary<values=string, indices=int8, ordered=0>)
> In [2]: pa.dictionary(pa.string(), pa.int8())
>
>
> WARNING: Logging before InitGoogleLogging() is written to STDERR
> F0731 14:40:42.748589 26310 type.cc:440] Check failed:
> is_integer(index_type->id()) dictionary index type should be signed integer
> *** Check failure stack trace: ***
> Aborted (core dumped)
> {code}
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