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https://issues.apache.org/jira/browse/ARROW-7272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17527370#comment-17527370
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Hongze Zhang commented on ARROW-7272:
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Let's limit the scope of changes into dataset module since we don't yet have a
common module for jni utilities.
> [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: 9.0.0
>
> Time Spent: 7h 10m
> 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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