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https://issues.apache.org/jira/browse/ARROW-5335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney updated ARROW-5335:
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Summary: [Python] Raise on variable dictionaries when converting to pandas
(was: [Python] Support for converting variable dictionaries to pandas)
> [Python] Raise on variable dictionaries when converting to pandas
> -----------------------------------------------------------------
>
> Key: ARROW-5335
> URL: https://issues.apache.org/jira/browse/ARROW-5335
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 0.14.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Address after ARROW-3144. The current code presumes the dictionary is the
> same for all chunks. We should check if the dictionary is the same for all
> chunks, and if not, perform a {{DictionaryType::Unify}} operation and then
> write out into the resulting {{CategoricalBlock}}
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