[jira] [Resolved] (ARROW-7888) [Python] Allow using a more modern version of jpype in pyarrow.jvm

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

     [ https://issues.apache.org/jira/browse/ARROW-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou resolved ARROW-7888.
-----------------------------------
    Fix Version/s: 1.0.0
       Resolution: Fixed

Issue resolved by pull request 6457
[https://github.com/apache/arrow/pull/6457]

> [Python] Allow using a more modern version of jpype in pyarrow.jvm
> ------------------------------------------------------------------
>
>                 Key: ARROW-7888
>                 URL: https://issues.apache.org/jira/browse/ARROW-7888
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Java, Python
>            Reporter: Marius van Niekerk
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.0.0
>
>          Time Spent: 3h
>  Remaining Estimate: 0h
>
> Currently using pyarrow.jvm fails with an error message ArrowType.Int object has not attribute 'isSigned'.
> I propose we change those functions to make use of the getters of those fields instead of relying on the private attributes inside those types.



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