That sounds a little odd, may help if you post the yaml settings, the
tpstats and the log lines that look something like this...
INFO [ROW-MUTATION-STAGE:5] 2010-09-04 15:43:49,402
ColumnFamilyStore.java (line 790) Enqueuing flush of
memtable-sup...@1754565178(80208 bytes, 2304 operations)
Als
I have a 8 nodes cluster, MemtableThreshold is 2 GB/CF, MemtableObjectsCount
is 1.2, heap (min/max) is 30 GB and only 4 ColumnFamilies
It appears from system.log that flush happens for every < 50 operations
(read or write) and compaction is happening very frequently and i could see
lots of sstable
