[ARROW-5903] [Java] Set methods in DecimalVector are slow

• Type: Task
• 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/22316
• Assignee: Pindikura Ravindra
• Reporter: Pindikura Ravindra
• Created: 10/Jul/19 17:54
• Updated: 11/Jan/23 07:43
• Resolved: 11/Jul/19 07:00

Description

The methods are doing a bound check on each byte in the input buffer and each byte on the output buffer. Avoiding this repetitive work improves perf by a factor of 2x to 3x.

Issue Links

• links to: GitHub Pull Request #4847