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Posted to jira@arrow.apache.org by "Roee Shlomo (Jira)" <ji...@apache.org> on 2021/10/26 14:00:00 UTC

[jira] [Created] (ARROW-14474) [Java] Add support for sliced arrays in C Data Interface

Roee Shlomo created ARROW-14474:
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             Summary: [Java] Add support for sliced arrays in C Data Interface
                 Key: ARROW-14474
                 URL: https://issues.apache.org/jira/browse/ARROW-14474
             Project: Apache Arrow
          Issue Type: Bug
    Affects Versions: 6.0.0
            Reporter: Roee Shlomo


The Java implementation of the C Data Interface does not support non-0-offset arrays. This means that arrays like pyarrow.array([0, None, 2, 3, 4]).slice(1, 2) cannot be moved to a Java process. This is not even documented as required by the spec because it was an oversight.

 



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