It means that a MessagingService socket closed unexpectedly. If you're starting and restarting nodes that could cause it.
This code is obsolete in 0.6 anyway. On Sat, Mar 27, 2010 at 8:51 PM, Eric Yu <suc...@gmail.com> wrote: > And one more clue here, when ReplicateFactor is 1, it's OK, after changed to > 2, the exception occurred. > > On Sun, Mar 28, 2010 at 9:46 AM, Eric Yu <suc...@gmail.com> wrote: >> >> Hi Jonathan, >> >> I upgraded my jdk to latest version, and I am sure I start Cassandra with >> it (set JAVA_HOME in cassansra.in.sh). >> But the exception still there, any idea? >> >> On Sun, Mar 28, 2010 at 12:02 AM, Jonathan Ellis <jbel...@gmail.com> >> wrote: >>> >>> This means you need to upgrade your jdk to build 18 or later >>> >>> On Sat, Mar 27, 2010 at 10:55 AM, Eric Yu <suc...@gmail.com> wrote: >>> > Hi, list >>> > I got this exception when insert into a cluster with 5 node, is this a >>> > bug >>> > or something else is wrong. >>> > >>> > here is the system log: >>> > >>> > INFO [GMFD:1] 2010-03-27 23:15:16,145 Gossiper.java (line 543) >>> > InetAddress >>> > /172.19.15.210 is now UP >>> > ERROR [Timer-1] 2010-03-27 23:23:27,739 TcpConnection.java (line 308) >>> > Closing down connection java.nio.channels.SocketChannel[connected >>> > local=/172.19.15.209:58261 remote=/172.19.15.210:7000] with 342218 >>> > writes >>> > remaining. >>> > INFO [Timer-1] 2010-03-27 23:23:27,792 Gossiper.java (line 194) >>> > InetAddress >>> > /172.19.15.210 is now dead. >>> > INFO [GMFD:1] 2010-03-27 23:23:32,214 Gossiper.java (line 543) >>> > InetAddress >>> > /172.19.15.210 is now UP >>> > ERROR [Timer-1] 2010-03-27 23:24:47,846 TcpConnection.java (line 308) >>> > Closing down connection java.nio.channels.SocketChannel[connected >>> > local=/172.19.15.209:59801 remote=/172.19.15.210:7000] with 256285 >>> > writes >>> > remaining. >>> > INFO [Timer-1] 2010-03-27 23:24:47,846 Gossiper.java (line 194) >>> > InetAddress >>> > /172.19.15.210 is now dead. >>> > WARN [MESSAGING-SERVICE-POOL:1] 2010-03-27 23:25:05,580 >>> > TcpConnection.java >>> > (line 484) Problem reading from socket connected to : >>> > java.nio.channels.SocketChannel[connected local=/172.19.15.209:7000 >>> > remote=/172.19.15.210:55473] >>> > INFO [GMFD:1] 2010-03-27 23:25:05,580 Gossiper.java (line 543) >>> > InetAddress >>> > /172.19.15.210 is now UP >>> > WARN [MESSAGING-SERVICE-POOL:2] 2010-03-27 23:25:05,580 >>> > TcpConnection.java >>> > (line 484) Problem reading from socket connected to : >>> > java.nio.channels.SocketChannel[connected local=/172.19.15.209:7000 >>> > remote=/172.19.15.210:45504] >>> > WARN [MESSAGING-SERVICE-POOL:2] 2010-03-27 23:25:05,580 >>> > TcpConnection.java >>> > (line 485) Exception was generated at : 03/27/2010 23:25:05 on thread >>> > MESSAGING-SERVICE-POOL:2 >>> > Reached an EOL or something bizzare occured. Reading from: >>> > /172.19.15.210 >>> > BufferSizeRemaining: 16 >>> > java.io.IOException: Reached an EOL or something bizzare occured. >>> > Reading >>> > from: /172.19.15.210 BufferSizeRemaining: 16 >>> > at >>> > org.apache.cassandra.net.io.StartState.doRead(StartState.java:44) >>> > at >>> > org.apache.cassandra.net.io.ProtocolState.read(ProtocolState.java:39) >>> > at >>> > org.apache.cassandra.net.io.TcpReader.read(TcpReader.java:95) >>> > at >>> > >>> > org.apache.cassandra.net.TcpConnection$ReadWorkItem.run(TcpConnection.java:445) >>> > at >>> > >>> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) >>> > at >>> > >>> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) >>> > at java.lang.Thread.run(Thread.java:636) >>> > >>> > INFO [MESSAGING-SERVICE-POOL:2] 2010-03-27 23:25:05,580 >>> > TcpConnection.java >>> > (line 315) Closing errored connection >>> > java.nio.channels.SocketChannel[connected local=/172.19.15.209:7000 >>> > remote=/172.19.15.210:45504] >>> > WARN [MESSAGING-SERVICE-POOL:1] 2010-03-27 23:25:05,632 >>> > TcpConnection.java >>> > (line 485) Exception was generated at : 03/27/2010 23:25:05 on thread >>> > MESSAGING-SERVICE-POOL:1 >>> > >> > >