[HBASE-12713] IncreasingToUpperBoundRegionSplitPolicy invalid when region count greater than 100

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.98.6
• Component/s: regionserver
• Assignee: Unassigned
• Reporter: Liu Junhong
• Created: 18/Dec/14 06:46
• Updated: 17/Jun/22 18:45
• Resolved: 11/Jun/15 11:26

Description

I find that the policy of region split which in IncreasingToUpperBoundRegionSplitPolicy will be use the value of "maxfilesize" when the count of region is greater than 100. But sometimes 100 regions is not too much for a cluster that has 50 or more regionservers.
So i think this policy should consider the density of the regions but not the total count of the regions.