[ARROW-6175] [Java] Fix MapVector#getMinorType and extend AbstractContainerVector addOrGet complex vector API

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.15.0
• Component/s: Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22568
• Assignee: Ji Liu
• Reporter: Ji Liu
• Created: 08/Aug/19 14:44
• Updated: 11/Jan/23 07:45
• Resolved: 10/Aug/19 03:18

Description

i. Currently MapVector#getMinorType extends ListVector which returns the wrong MinorType.

ii. AbstractContainerVector now only has addOrGetList, addOrGetUnion, addOrGetStruct which not support all complex type like MapVector and FixedSizeListVector.

Issue Links

• links to: GitHub Pull Request #5043