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Posted to jira@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2021/02/19 23:29:00 UTC

[jira] [Commented] (ARROW-3391) [Python] Support \0 characters in binary Parquet predicate values

    [ https://issues.apache.org/jira/browse/ARROW-3391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17287420#comment-17287420 ] 

Wes McKinney commented on ARROW-3391:
-------------------------------------

What is the status of this?

> [Python] Support \0 characters in binary Parquet predicate values
> -----------------------------------------------------------------
>
>                 Key: ARROW-3391
>                 URL: https://issues.apache.org/jira/browse/ARROW-3391
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>            Reporter: Uwe Korn
>            Priority: Major
>              Labels: dataset, dataset-parquet-read, parquet
>
> As we convert the predicate values of a Parquet filter in some intermediate steps to C-style strings, we currently disallow the use of binary and string predicate values that contain {{\0}} bytes as they would otherwise result in wrong results.



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