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https://issues.apache.org/jira/browse/ARROW-1954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16422690#comment-16422690
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Antoine Pitrou commented on ARROW-1954:
---------------------------------------
I'm not sure I understand this issue. The following works currently:
{code}
>>> f = pa.field('x', pa.int64())
>>> f = f.add_metadata({'foo': 'bar'})
>>> f.metadata
{b'foo': b'bar'}
{code}
> [Python] Add metadata accessor to pyarrow.Field
> -----------------------------------------------
>
> Key: ARROW-1954
> URL: https://issues.apache.org/jira/browse/ARROW-1954
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Major
> Fix For: 0.10.0
>
>
> Depends on ARROW-906 for this data to survive IPC roundtrip
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