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https://issues.apache.org/jira/browse/ARROW-3391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joris Van den Bossche updated ARROW-3391:
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    Labels: dataset dataset-parquet-read parquet  (was: dataset parquet)

> [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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