[ARROW-13872] [Java] ExtensionTypeVector does not work with RangeEqualsVisitor

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.0.0
• Fix Version/s: 6.0.0
• Component/s: Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/29491
• Assignee: Bryan Cutler
• Reporter: Bryan Cutler
• Created: 02/Sep/21 22:05
• Updated: 11/Jan/23 08:36
• Resolved: 08/Sep/21 06:28

Description

When using an ExtensionTypeVector with a RangeEqualsVector to compare with another extension type vector, it fails because in vector.accept() the extension type defers to the underlyingVector, but this is not done for the vector initially set in the RangeEqualsVisitor, so it ends up either failing due to different types or attempting to cast the extension vector to the underlying vector type.

Issue Links

• links to: GitHub Pull Request #11073