[CASSANDRA-4243] skip liveratio calc if memtable has 0 columns

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Duplicate
• Labels: live memtables
• Severity: Low
• Assignee: Unassigned
• Reporter: Radim Kolar
• Created: 14/May/12 13:48
• Updated: 16/Apr/19 09:32
• Resolved: 14/May/12 23:13

Description

liveratio calc should do nothing if memtable has 0 columns. I did manual flush before this:

WARN [MemoryMeter:1] 2012-05-10 13:21:19,430 Memtable.java (line 181) setting live ratio to maximum of 64 instead of Infinity
INFO [MemoryMeter:1] 2012-05-10 13:21:19,431 Memtable.java (line 186) CFS(Keyspace='rapidshare', ColumnFamily='resultcache') liveRatio is 64.0 (just-counted was 64.0). calculation took 1ms for 0 columns