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Posted to jira@arrow.apache.org by "Apache Arrow JIRA Bot (Jira)" <ji...@apache.org> on 2022/10/03 17:52:00 UTC
[jira] [Assigned] (ARROW-15754) [Java] ORC JNI bridge should use the C data interface
[ https://issues.apache.org/jira/browse/ARROW-15754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Arrow JIRA Bot reassigned ARROW-15754:
---------------------------------------------
Assignee: (was: Larry White)
> [Java] ORC JNI bridge should use the C data interface
> -----------------------------------------------------
>
> Key: ARROW-15754
> URL: https://issues.apache.org/jira/browse/ARROW-15754
> Project: Apache Arrow
> Issue Type: Sub-task
> Components: Java
> Reporter: Antoine Pitrou
> Priority: Major
>
> Right now the ORC JNI bridge uses some custom buffer passing which only seems to handle primitive arrays correctly (child array buffers and dictionaries are not considered):
> https://github.com/apache/arrow/blob/master/cpp/src/jni/orc/jni_wrapper.cpp#L263-L265
> Instead, it should use the C data interface, which is now implemented in Java.
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