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https://issues.apache.org/jira/browse/ARROW-15206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kouhei Sutou resolved ARROW-15206.
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Fix Version/s: 11.0.0
Resolution: Fixed
https://github.com/apache/arrow/pull/15148
> [Ruby] Allow to pass schema when loading table from file
> --------------------------------------------------------
>
> Key: ARROW-15206
> URL: https://issues.apache.org/jira/browse/ARROW-15206
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Ruby
> Reporter: Kanstantsin Ilchanka
> Assignee: Kouhei Sutou
> Priority: Minor
> Labels: pull-request-available
> Fix For: 11.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> There is ability to do this in C++, but not in Ruby
> {code:java}
> schema = Arrow::Schema.new(a: :int64, b: :double)
> Arrow::Table.load(URI('file:///tmp/example.csv'), format: :csv, schema:
> schema){code}
> This should also work when loading multiple files from folder
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