[ARROW-9470] [CI][Java] Run Maven in parallel

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: Continuous Integration, Developer Tools, Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25543
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 14/Jul/20 16:35
• Updated: 11/Jan/23 08:07
• Resolved: 14/Jul/20 20:24

Description

It looks like Maven nowadays supports multi-threaded builds, but we're not using them:
https://cwiki.apache.org/confluence/display/MAVEN/Parallel+builds+in+Maven+3

Issue Links

• links to: GitHub Pull Request #7761