It seams that this error was caused by an extension sending wrong messages around, so that Message.getMessageType(). would return null since the verb was not known to cassandra. Unfortunately I couldn't tell from the error. But upgrading would be a good idea anyway...
2011/1/21 Jonathan Ellis <jbel...@gmail.com> > I don't see an assert in current 0.7 MessagingService that looks like > a candidate for that. So it's probably fixed. > > Since apparently you're comfortable running snapshot builds, I'd > upgrade to the latest 0.7 branch. At least then you'd be running into > new bugs and not two month old ones. > > On Fri, Jan 21, 2011 at 11:24 AM, Michael Haspra <mhas...@gmail.com> > wrote: > > Oh sorry: > > The version is 0.7.0-beta3-SNAPSHOT > > > > > > 2011/1/21 Jonathan Ellis <jbel...@gmail.com> > >> > >> What version? > >> > >> On Fri, Jan 21, 2011 at 9:20 AM, Michael Haspra <mhas...@gmail.com> > wrote: > >> > Hi all, > >> > > >> > I get the following error when I have cassandra running on 2 nodes (I > >> > don't > >> > get it when I start only one node). > >> > > >> > The startup on both nodes seems to be fine (e.g no error messages). > >> > Then I set up a keyspace and insert some data on one node, that also > >> > works. > >> > > >> > I start to insert data on both nodes with high load and after a few > >> > seconds > >> > i get the the following log output on both nodes: > >> > > >> > java.lang.AssertionError > >> > at org.apache.cassandra.net. > >> > MessagingService.receive(MessagingService.java:392) > >> > at > >> > > >> > > org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:84) > >> > > >> > followed by TimedOutExceptions. > >> > > >> > I get why I have the TimedOutExceptions but I don't know why the > >> > AssertionError occurs. > >> > > >> > Is that a configuration problem? > >> > > >> > Greets > >> > >> > >> > >> -- > >> Jonathan Ellis > >> Project Chair, Apache Cassandra > >> co-founder of Riptano, the source for professional Cassandra support > >> http://riptano.com > > > > > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of Riptano, the source for professional Cassandra support > http://riptano.com >