[HBASE-23053] Disable concurrent nightly builds

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1, 2.3.0, 1.6.0, 1.3.6, 1.4.11, 2.2.2, 2.1.8
• Component/s: build
• Assignee: Peter Somogyi
• Reporter: Peter Somogyi
• Created: 19/Sep/19 15:01
• Updated: 11/Nov/19 17:20
• Resolved: 10/Oct/19 18:18

Description

Multiple nightly jobs for the same branch can run concurrently. There isn't much benefit from it and can easily exhaust the Jenkins workers.

Issue Links

• relates to: HBASE-21690 Nightly jobs should only trigger daily if there have been SCM changes
• links to: GitHub Pull Request #654