let's continue this offline. user@ to bcc Would be helpful if:
- You cancheck with jconsole how hector sees the ring: connect to the java client running hector and check me.prettyprint.hector if the list of known hosts is consistent with your setup? - Send all recent log lines so I have better understanding why this i happening. 2010/3/17 casablinca126.com <casabli...@126.com> > Ran, > I ran the nodeprobe tool , and got the correct ring infomation. > Address Status Load > Range Ring > > 85080781597816482766914734169501403890 > 192.168.13.40 Up 38.18 GB > 26049930823101849079767692175708865961 |<--| > 192.168.13.39 Up 38.18 GB > 85080781597816482766914734169501403890 |-->| > > Thanks! > cheers, > > > 2010-03-17 > ------------------------------ > casablinca126.com > ------------------------------ > *发件人:* Ran Tavory > *发送时间:* 2010-03-17 11:31:41 > *收件人:* user@cassandra.apache.org > *抄送:* > *主题:* Re: failover exception with hector > I seems the host you were connected to was unable to locate the other > host in the ring. That's probably a configuration error. > Can you run nodeprobe -host1 ring > where host1 is the host hector was connected to initially? > > If not that, can you check with jconsole how hector sees the ring: connect > to the java client running hector and check me.prettyprint.hector if the > list of known hosts is consistent with your setup? > > > 2010/3/16 casablinca126.com <casabli...@126.com> > >> hi folks, >> Just switched from C++ interface to hector, found an exception when >> testing with a 2-node cluster: >> >> Exception in thread "main" >> org.apache.thrift.TException: Unable to failover to next host >> at >> me.prettyprint.cassandra.service.KeyspaceImpl.skipToNextHost(KeyspaceImpl.java:598) >> at >> me.prettyprint.cassandra.service.KeyspaceImpl.operateWithFailover(KeyspaceImpl.java:668) >> at >> me.prettyprint.cassandra.service.KeyspaceImpl.insert(KeyspaceImpl.java:270) >> at >> me.prettyprint.cassandra.service.ExampleClient.insertFromDB(ExampleClient.java:108) >> at >> me.prettyprint.cassandra.service.ExampleClient.main(ExampleClient.java:45) >> >> I was doing a lot of insertion. Probably inserting to 1 node wsa >> failed, and hector failed to find the other node. >> I'm using cassandra-0.5.0. In conf/storage-conf.xml, the >> ListenAddress is configured as the IP and ThriftAddress >> is left blank. >> >> Any ideas? >> >> cheers, >> Cao Jiguang >> >> >> -------------- >> casablinca126.com >> 2010-03-17 >> >> >> >