looks like you ran into a regression. that's the risk you run on trunk. :)
Could you open a ticket for this on https://issues.apache.org/jira/browse/CASSANDRA ? -Jonathan On Mon, Oct 5, 2009 at 5:32 PM, Chris Were <chris.w...@gmail.com> wrote: > Hi, > I updated from trunk two days ago, but ever since I've been receiving a > series of Fatal Exceptions. My logs show that about an hour after starting > Cassandra I receive a RejectedExecutionException and two Assertion > exceptions. From that point on, the log files just fill up with repeated > TimeoutExceptions (each one followed by two Assertion exceptions). I am in > no way familar with Cassandra internals so am at a loss to determine what's > happening here. > Here is an excerpt of the first 6 exceptions (the last three continue ad > infinitum): > ERROR [FLUSH-TIMER] 2009-10-05 05:04:14,465 CassandraDaemon.java (line > org.apache.cassandra.service.CassandraDaemon) Fatal exception in thread > Thread[FLUSH-TIMER,5,main] > java.util.concurrent.RejectedExecutionException > at > java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:1956) > at > java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:816) > at > java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1337) > at > java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:106) > at > org.apache.cassandra.db.ColumnFamilyStore.submitFlush(ColumnFamilyStore.java:926) > at > org.apache.cassandra.db.ColumnFamilyStore.switchMemtable(ColumnFamilyStore.java:367) > at > org.apache.cassandra.db.ColumnFamilyStore.forceFlush(ColumnFamilyStore.java:415) > at > org.apache.cassandra.db.ColumnFamilyStore.forceFlushIfExpired(ColumnFamilyStore.java:407) > at org.apache.cassandra.db.Table$1.run(Table.java:529) > at java.util.TimerThread.mainLoop(Timer.java:534) > at java.util.TimerThread.run(Timer.java:484) > ERROR [ROW-MUTATION-STAGE:6] 2009-10-05 05:04:14,574 > DebuggableThreadPoolExecutor.java (line > org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor) Error in > ThreadPoolExecutor > java.lang.AssertionError > at org.apache.cassandra.db.Memtable.put(Memtable.java:143) > at > org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:442) > at org.apache.cassandra.db.Table.apply(Table.java:626) > at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:205) > at > org.apache.cassandra.db.RowMutationVerbHandler.doVerb(RowMutationVerbHandler.java:61) > at > org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:39) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:636) > ERROR [ROW-MUTATION-STAGE:6] 2009-10-05 05:04:14,574 CassandraDaemon.java > (line org.apache.cassandra.service.CassandraDaemon) Fatal exception > in thread Thread[ROW-MUTATION-STAGE:6,5,main] > java.lang.AssertionError > at org.apache.cassandra.db.Memtable.put(Memtable.java:143) > at > org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:442) > at org.apache.cassandra.db.Table.apply(Table.java:626) > at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:205) > at > org.apache.cassandra.db.RowMutationVerbHandler.doVerb(RowMutationVerbHandler.java:61) > at > org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:39) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:636) > ERROR [pool-1-thread-1] 2009-10-05 05:04:19,525 StorageProxy.java (line > org.apache.cassandra.service.StorageProxy) error writing key > ec9787399d444098819180163b16abc4 > java.util.concurrent.TimeoutException: Operation timed out - received only 0 > responses from . > at > org.apache.cassandra.service.QuorumResponseHandler.get(QuorumResponseHandler.java:92) > at > org.apache.cassandra.service.StorageProxy.insertBlocking(StorageProxy.java:165) > at > org.apache.cassandra.service.CassandraServer.doInsert(CassandraServer.java:468) > at > org.apache.cassandra.service.CassandraServer.batch_insert(CassandraServer.java:448) > at > org.apache.cassandra.service.Cassandra$Processor$batch_insert.process(Cassandra.java:854) > at > org.apache.cassandra.service.Cassandra$Processor.process(Cassandra.java:627) > at > org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:636) > ERROR [ROW-MUTATION-STAGE:2] 2009-10-05 05:04:19,784 > DebuggableThreadPoolExecutor.java (line > org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor) Error in > ThreadPoolExecutor > java.lang.AssertionError > at org.apache.cassandra.db.Memtable.put(Memtable.java:143) > at > org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:442) > at org.apache.cassandra.db.Table.apply(Table.java:626) > at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:205) > at > org.apache.cassandra.db.RowMutationVerbHandler.doVerb(RowMutationVerbHandler.java:61) > at > org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:39) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:636) > ERROR [ROW-MUTATION-STAGE:2] 2009-10-05 05:04:19,784 CassandraDaemon.java > (line org.apache.cassandra.service.CassandraDaemon) Fatal exception in > thread Thread[ROW-MUTATION-STAGE:2,5,main] > java.lang.AssertionError > at org.apache.cassandra.db.Memtable.put(Memtable.java:143) > at > org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:442) > at org.apache.cassandra.db.Table.apply(Table.java:626) > at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:205) > at > org.apache.cassandra.db.RowMutationVerbHandler.doVerb(RowMutationVerbHandler.java:61) > at > org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:39) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:636) > Cheers, > Chris
