[ARROW-5881] [Java] Provide functionalities to efficiently determine if a validity buffer has completely 1 bits/0 bits

• Type: New Feature
• 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/22296
• Assignee: Liya Fan
• Reporter: Liya Fan
• Created: 09/Jul/19 07:42
• Updated: 11/Jan/23 07:43
• Resolved: 12/Jul/19 06:12

Description

These utilities can be used to efficiently determine, for example,

• If all values in a vector are null
• If a vector contains no null
• If a vector contains any valid element
• If a vector contains any invalid element

Issue Links

• links to: GitHub Pull Request #4829