[ARROW-10294] [Java] Resolve problems of DecimalVector APIs on ArrowBufs

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/26286
• Assignee: Liya Fan
• Reporter: Liya Fan
• Created: 13/Oct/20 04:52
• Updated: 11/Jan/23 08:12
• Resolved: 16/Oct/20 05:17

Description

Unlike other fixed width vectors, DecimalVectors have some APIs that directly manipulate an ArrowBuf (e.g. void set(int index, int isSet, int start, ArrowBuf buffer)).

After supporting 64-bit ArrowBufs, we need to adjust such APIs so that they work properly. 

Issue Links

• links to: GitHub Pull Request #8455