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Posted to jira@arrow.apache.org by "Rok Mihevc (Jira)" <ji...@apache.org> on 2023/01/11 07:14:03 UTC

[jira] [Commented] (ARROW-1207) [C++] Implement Map logical type

    [ https://issues.apache.org/jira/browse/ARROW-1207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17658239#comment-17658239 ] 

Rok Mihevc commented on ARROW-1207:
-----------------------------------

This issue has been migrated to [issue #16979|https://github.com/apache/arrow/issues/16979] on GitHub. Please see the [migration documentation|https://github.com/apache/arrow/issues/14542] for further details.

> [C++] Implement Map logical type
> --------------------------------
>
>                 Key: ARROW-1207
>                 URL: https://issues.apache.org/jira/browse/ARROW-1207
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Wes McKinney
>            Assignee: Ben Kietzman
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.14.0
>
>          Time Spent: 4h 10m
>  Remaining Estimate: 0h
>
> A map is implemented as a list of structs with fields key and value. We should separately discuss whether this merits an addition to the Arrow metadata 



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