[HBASE-24709] Support MoveCostFunction use a lower multiplier in offpeak hours

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1, 2.3.1, 1.7.0, 2.4.0
• Component/s: Balancer
• Hadoop Flags: Reviewed
• Assignee: Zheng Wang
• Reporter: Zheng Wang
• Created: 10/Jul/20 07:01
• Updated: 01/Apr/21 17:56
• Resolved: 10/Aug/20 22:52

Description

Currently the default multiplier of MoveCostFunction is 7, it should be lower in offpeak hours, thus balancer could do more things.

Issue Links

• causes: HBASE-25726 MoveCostFunction is not included in the list of cost functions for StochasticLoadBalancer
• links to: GitHub Pull Request #2099