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Posted to jira@arrow.apache.org by "Apache Arrow JIRA Bot (Jira)" <ji...@apache.org> on 2022/12/12 17:53:00 UTC

[jira] [Assigned] (ARROW-15206) [Ruby] Allow to pass schema when loading table from file

     [ https://issues.apache.org/jira/browse/ARROW-15206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Arrow JIRA Bot reassigned ARROW-15206:
---------------------------------------------

    Assignee:     (was: Kouhei Sutou)

> [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
>            Priority: Minor
>
> 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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