[ARROW-2892] [Plasma] Implement interface to get Java arrow objects from Plasma

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: C++ - Plasma, Java
• External issue URL: https://github.com/apache/arrow/issues/19263
• Assignee: Unassigned
• Reporter: Philipp Moritz
• Created: 21/Jul/18 05:47
• Updated: 11/Jan/23 07:23
• Resolved: 19/Feb/21 21:01

Description

Currently we have a low level interface to access bytes stored in plasma from Java, using the JNI: https://github.com/apache/arrow/pull/2065/

 

As a followup, we should implement reading (and writing) Java arrow objects from plasma, if possible using zero-copy.

 

Issue Links

• is blocked by: ARROW-6799 [C++] Plasma JNI component links to flatbuffers::flatbuffers (unnecessarily?)