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Posted to jira@arrow.apache.org by "Hongze Zhang (Jira)" <ji...@apache.org> on 2021/10/01 07:57:00 UTC
[jira] [Updated] (ARROW-7272) [C++][Java] JNI bridge between
RecordBatch and VectorSchemaRoot
[ https://issues.apache.org/jira/browse/ARROW-7272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hongze Zhang updated ARROW-7272:
--------------------------------
Fix Version/s: 6.0.0
> [C++][Java] 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: 6.0.0
>
> Time Spent: 3h 50m
> 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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