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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2022/04/26 16:12:00 UTC
[jira] [Resolved] (ARROW-7272) [C++][Java][Dataset] JNI bridge between RecordBatch and VectorSchemaRoot
[ https://issues.apache.org/jira/browse/ARROW-7272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Antoine Pitrou resolved ARROW-7272.
-----------------------------------
Fix Version/s: 8.0.0
(was: 9.0.0)
Resolution: Fixed
Issue resolved by pull request 10883
[https://github.com/apache/arrow/pull/10883]
> [C++][Java][Dataset] JNI bridge between RecordBatch and VectorSchemaRoot
> ------------------------------------------------------------------------
>
> Key: ARROW-7272
> URL: https://issues.apache.org/jira/browse/ARROW-7272
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, Java
> Reporter: Francois Saint-Jacques
> Assignee: Hongze Zhang
> Priority: Major
> Labels: pull-request-available
> Fix For: 8.0.0
>
> Time Spent: 10h 20m
> Remaining Estimate: 0h
>
> Given a C++ std::shared_ptr<RecordBatch>, retrieve it in java as a VectorSchemaRoot class. Gandiva already offer a similar facility but with raw buffers. It would be convenient if users could call C++ that yields RecordBatch and retrieve it in a seamless fashion.
> This would remove one roadblock of using C++ dataset facility in Java.
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