[HBASE-22640] Random init hstore lastFlushTime

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 3.0.0-beta-2
• Component/s: regionserver
• Assignee: Bing Xiao
• Reporter: Bing Xiao
• Created: 27/Jun/19 12:07
• Updated: 16/Dec/23 09:45

Description

During with open region use current time as hstore last flush time, and no mush data put cause memstore flush, after flushCheckInterval all memstore will flush together bring concentrated IO and compaction make high request latency；So random init lastFlushTime