[HBASE-3616] Add per region request information to HServerLoad

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: master
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 10/Mar/11 17:59
• Updated: 12/Jun/22 00:52
• Resolved: 29/Oct/16 01:08

Description

HBASE-3507 added per region request count.
We should utilize this information so that HServerLoad can provide moving average of request counts to load balancer.
We can update this method in HRegionServer:

  private HServerLoad buildServerLoad() {

The above method can aggregate request counts from HRegions and store it in HServerLoad.RegionLoad