I am trying to properly configure Accumulo on a cluster running CDH4. I can't seem to get any tablet servers up and running.
I've checked out trunk, built it against cdh4, and ran ./accumulo init. Then I ran the start-all script, which produced the following output: ./start-all.sh Starting monitor on localhost Starting tablet servers ..... done Starting tablet server on ********* Starting tablet server on ********* 2013-04-05 13:04:05,442 [server.Accumulo] INFO : Attempting to talk to zookeeper 2013-04-05 13:04:05,623 [server.Accumulo] INFO : Zookeeper connected and initialized, attemping to talk to HDFS 2013-04-05 13:04:05,766 [server.Accumulo] INFO : Connected to HDFS Starting master on ******** Starting garbage collector on localhost Starting tracer on localhost When I checked http://localhost:50095/tservers, however, it showed that there were no tablet servers online. I looked at http://localhost:50095/log, and saw the following message: WARN: There are no tablet servers: check that zookeeper and accumulo are running. I get the same message when I attempt to start the accumulo shell. In my tracer_master.debug.log I see the following recurring exception: 2013-04-05 15:15:59,742 [impl.ServerClient] DEBUG: ClientService request failed null, retrying ... org.apache.thrift.transport.TTransportException: Failed to connect to a server at org.apache.accumulo.core.client.impl.ThriftTransportPool.getAnyTransport(ThriftTransportPool.java:437) at org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:152) at org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:128) at org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:123) at org.apache.accumulo.core.client.impl.ServerClient.executeRaw(ServerClient.java:86) at org.apache.accumulo.core.client.impl.ServerClient.execute(ServerClient.java:59) at org.apache.accumulo.server.client.HdfsZooInstance.getAuthenticatorClassName(HdfsZooInstance.java:209) at org.apache.accumulo.server.client.HdfsZooInstance.getAuthenticator(HdfsZooInstance.java:219) at org.apache.accumulo.server.trace.TraceServer.<init>(TraceServer.java:178) at org.apache.accumulo.server.trace.TraceServer.main(TraceServer.java:256) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.accumulo.start.Main$1.run(Main.java:101) at java.lang.Thread.run(Thread.java:662) Anyone know what could be going on? Thanks in advance, Elise
