[ARROW-6113] [Java] Support vector deduplicate function

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.15.0
• Component/s: Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22509
• Assignee: Liya Fan
• Reporter: Liya Fan
• Created: 02/Aug/19 04:23
• Updated: 11/Jan/23 07:44
• Resolved: 28/Aug/19 06:16

Description

Remove adjacent deduplicated elements from a vector. This function can be used, for example, in finding distinct values, or in compressing the vector data.

Issue Links

• is blocked by: ARROW-6266 [Java] Resolve the ambiguous method overload in RangeEqualsVisitor
• links to: GitHub Pull Request #4993