sounds like CASSANDRA-1999, which is fixed for 0.7.1, although it's hard to say for sure w/o the full stack trace. You'll need to remove your HintsColumnFamily sstable files and upgrade.
On Thu, Feb 10, 2011 at 8:02 PM, lztaomin <lztao...@163.com> wrote: > > Hi, > My two-node cluster, run the following error after a period of time > The server log: > > INFO [HintedHandoff:1] 2011-02-10 00:15:28,131 ColumnFamilyStore.java (line > 952) Enqueuing flush of Memtable-HintsColumnFamily@2096038135(3281 bytes, 77 > operations) > INFO [FlushWriter:1] 2011-02-10 00:15:28,132 Memtable.java (line 155) Writing > Memtable-HintsColumnFamily@2096038135(3281 bytes, 77 operations) > INFO [CompactionExecutor:1] 2011-02-10 00:15:28,141 CompactionManager.java > (line 272) Compacting > [org.apache.cassandra.io.sstable.SSTableReader(path='/home/mengting/cassandra/data/system/HintsColumnFamily-e-109-Data.db'),org.apache.cassandra.io.sstable.SSTableReader(path='/home/mengting/cassandra/data/system/HintsColumnFamily-e-108-Data.db')] > ERROR [CompactionExecutor:1] 2011-02-10 00:17:07,926 > AbstractCassandraDaemon.java (line 91) Fatal exception in thread > Thread[CompactionExecutor:1,1,main] > ERROR [HintedHandoff:1] 2011-02-10 00:17:07,927 AbstractCassandraDaemon.java > (line 91) Fatal exception in thread Thread[HintedHandoff:1,1,main] > INFO [FlushWriter:1] 2011-02-10 00:17:07,988 Memtable.java (line 162) > Completed flushing > /home/mengting/cassandra/data/system/HintsColumnFamily-e-110-Data.db (2939 > bytes) > INFO [COMMIT-LOG-WRITER] 2011-02-10 00:17:07,989 CommitLog.java (line 470) > Discarding obsolete commit > log:CommitLogSegment(/home/mengting/cassandra/commitlog/CommitLog-1297186486611.log) > > Thanks > -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of DataStax, the source for professional Cassandra support http://www.datastax.com