[jira] [Commented] (ARROW-17944) [Python] Accept bytes object in pyarrow.substrait.run_query

["Antoine Pitrou (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-17944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17613119#comment-17613119 ] 

Antoine Pitrou commented on ARROW-17944:
----------------------------------------

cc [~milesgranger]

> [Python] Accept bytes object in pyarrow.substrait.run_query
> -----------------------------------------------------------
>
>                 Key: ARROW-17944
>                 URL: https://issues.apache.org/jira/browse/ARROW-17944
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>            Reporter: Will Jones
>            Priority: Major
>             Fix For: 11.0.0
>
>
> {{pyarrow.substrait.run_query()}} only accepts a PyArrow buffer, and will segfault if something else is passed. People might try to pass a Python bytes object, which isn't unreasonable. For example, they might use the value returned by protobufs {{SerializeToString()}} function, which is Python bytes. At the very least, we should not segfault.



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