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https://issues.apache.org/jira/browse/ARROW-3722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou resolved ARROW-3722.
-----------------------------------
Resolution: Fixed
Fix Version/s: 0.12.0
Issue resolved by pull request 2950
[https://github.com/apache/arrow/pull/2950]
> [C++] Allow specifying column types to CSV reader
> -------------------------------------------------
>
> Key: ARROW-3722
> URL: https://issues.apache.org/jira/browse/ARROW-3722
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Affects Versions: 0.11.1
> Reporter: Antoine Pitrou
> Assignee: Antoine Pitrou
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.12.0
>
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
> I'm not sure how to expose this. The easiest, implementation-wise, would be
> to allow passing a {{Schema}} (for example inside the {{ConvertOptions}}).
> Another possibility is to allow specifying the default types for type
> inference. For example type inference currently infers integers as {{int64}},
> but the user might prefer {{int32}}.
> Thoughts?
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