INFO [GossipStage:1] 2011-11-14 13:16:03,933 Gossiper.java (line 745) InetAddress /*******.99.40 is now UP INFO [HintedHandoff:1] 2011-11-14 13:16:15,064 HintedHandOffManager.java (line 268) Started hinted handoff for token: 99070591730234615865843651857942052864 with IP: /*****.99.40 WARN [pool-1-thread-1] 2011-11-14 13:16:18,389 Memtable.java (line 169) setting live ratio to minimum of 1.0 instead of 0.5454013335736169 INFO [pool-1-thread-1] 2011-11-14 13:16:18,389 Memtable.java (line 179) CFS(Keyspace='system', ColumnFamily='HintsColumnFamily') liveRatio is 2.3651230775748844 (just-counted was 1.0). calculation took 10ms for 492 columns INFO [HintedHandoff:1] 2011-11-14 13:16:19,347 ColumnFamilyStore.java (line 688) Enqueuing flush of Memtable-HintsColumnFamily@258947641(693625/2050635 serialized/live bytes, 985 ops) INFO [FlushWriter:4] 2011-11-14 13:16:19,348 Memtable.java (line 239) Writing Memtable-HintsColumnFamily@258947641(693625/2050635 serialized/live bytes, 985 ops) INFO [CompactionExecutor:9] 2011-11-14 13:16:19,348 CompactionTask.java (line 238) Nothing to compact in HintsColumnFamily. Use forceUserDefinedCompaction if you wish to force compaction of single sstables (e.g. for tombstone collection) INFO [HintedHandoff:1] 2011-11-14 13:16:19,348 HintedHandOffManager.java (line 334) Finished hinted handoff of 492 rows to endpoint INFO [FlushWriter:4] 2011-11-14 13:16:19,365 Memtable.java (line 275) Completed flushing /usr/local/cassandra/data/system/HintsColumnFamily-hb-2-Data.db (711045 bytes)
from log output it seems that during hintedhandoff delivery compaction
is kicked too soon. There needs to be some delay for flusher to write
sstable.
