I got similar error but while inserting I am using 07 Beta 1 and l found the following in the logs :
ERROR 13:59:44,555 Internal error processing insert java.lang.AssertionError: invalid response count 1 at org.apache.cassandra.service.WriteResponseHandler.determineBlockFor(WriteResponseHandler.java:87) at org.apache.cassandra.service.WriteResponseHandler.<init>(WriteResponseHandler.java:47) at org.apache.cassandra.locator.AbstractReplicationStrategy.getWriteResponseHandler(AbstractReplicationStrategy.java:113) at org.apache.cassandra.service.StorageProxy.mutateBlocking(StorageProxy.java:198) at org.apache.cassandra.thrift.CassandraServer.doInsert(CassandraServer.java:474) at org.apache.cassandra.thrift.CassandraServer.insert(CassandraServer.java:390) at org.apache.cassandra.thrift.Cassandra$Processor$insert.process(Cassandra.java:2896) at org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:2499) at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:167) 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) Regards Vineet Daniel Cell : +918106217121 Websites : Blog <http://vinetedaniel.blogspot.com> | Linkedin<http://in.linkedin.com/in/vineetdaniel> | Twitter <https://twitter.com/vineetdaniel> On Thu, Sep 23, 2010 at 12:48 PM, Sylvain Lebresne <sylv...@yakaz.com>wrote: > You should not have anything special to do. > Could you check the cassandra logs and give us the stack trace of the error > ? > > -- > Sylvain > > On Thu, Sep 23, 2010 at 8:36 AM, Michal Augustýn > <augustyn.mic...@gmail.com> wrote: > > Hello, > > I tried to use Column.Ttl property but I was not successful. My simple > test: > > 1) insert column with ttl = 3 > > 2) get column - all is ok > > 3) wait for 2 seconds > > 4) get column - all is ok > > 5) wait again for 2 seconds (so column should disappear) > > 6) get column - I got "Thrift.TApplicationException" of type 6 with > message > > "Internal error processing get" > > Do I have to change some Cassandra configuration in order to get ttl > > working? Or am I doing anything in bad way? > > Thank you! > > Augi >