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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/08/24 00:41:00 UTC
[jira] [Updated] (ARROW-13696) [Python] Support for MapType with
Fields
[ https://issues.apache.org/jira/browse/ARROW-13696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-13696:
-----------------------------------
Labels: pull-request-available (was: )
> [Python] Support for MapType with Fields
> ----------------------------------------
>
> Key: ARROW-13696
> URL: https://issues.apache.org/jira/browse/ARROW-13696
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Affects Versions: 5.0.0
> Reporter: Jason Reid
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Ability to create a [MapType|https://arrow.apache.org/docs/python/generated/pyarrow.map_.html] object passing Field types instead of DataTypes for the key_type and item_type arguments. Something similar to what is possible for [ListType|https://arrow.apache.org/docs/python/generated/pyarrow.list_.html#pyarrow.list_] in python or what seems to be possible from the [cpp implementation of MapType|https://github.com/apache/arrow/blob/master/cpp/src/arrow/type.cc#L424] (untested).
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