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https://issues.apache.org/jira/browse/ARROW-1250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17658283#comment-17658283
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Rok Mihevc commented on ARROW-1250:
-----------------------------------
This issue has been migrated to [issue
#17123|https://github.com/apache/arrow/issues/17123] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [Python] Define API for user type checking of array types
> ---------------------------------------------------------
>
> Key: ARROW-1250
> URL: https://issues.apache.org/jira/browse/ARROW-1250
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Python
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.8.0
>
>
> We have some subclasses of {{pyarrow.lib.DataType}}, but we haven't been
> designing with the intent of writing {{isinstance(arr.type,
> pyarrow.TimestampType)}}. We should think about the public API for such
> type-checking or other type of schema validation.
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