It seems that the NameNode started up correctly and is running. After I run the command `jps -lm` I get:
1476 org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode 1401 org.apache.hadoop.hdfs.server.datanode.DataNode 1604 org.apache.hadoop.mapred.TaskTracker 1531 org.apache.hadoop.mapred.JobTracker On 6/18/12 11:42 PM, "William Slacum" <[email protected]> wrote: >Did your NameNode start up correctly? > >If on a local instance, you can verify this by running `jps -lm`. If >jps isn't on your path, it should be located in $JAVA_HOME/bin. > >If the NameNode is not running, check your Hadoop logs. The log you >want should have "namenode" in the file name-- it should tell you want >went wrong. I commonly see this when setting up a new instance if I >forget to run `hadoop namenode -format`. > >On Mon, Jun 18, 2012 at 11:29 PM, Shrestha, Tejen [USA] ><[email protected]> wrote: >> Thank you for the quick reply. You were right I had downloaded the >>source >> instead of the dist. >> I ran: mvn package && mvn assembly:single N as per the Accumulo README. >> I'm not getting the exception anymore but now I can't get it to >>connect for >> some reason. Again, Hadoop and Zookeeper are running fine and this is >>the >> error that I get after $ACCUMULO/bin/accumulo init >> >> 18 23:04:55,614 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 0 time(s). >> 18 23:04:56,618 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 1 time(s). >> 18 23:04:57,620 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 2 time(s). >> 18 23:04:58,621 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 3 time(s). >> 18 23:04:59,623 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 4 time(s). >> 18 23:05:00,625 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 5 time(s). >> 18 23:05:01,625 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 6 time(s). >> 18 23:05:02,627 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 7 time(s). >> 18 23:05:03,629 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 8 time(s). >> 18 23:05:04,631 [ipc.Client] INFO : Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 9 time(s). >> 18 23:05:04,634 [util.Initialize] FATAL: java.net.ConnectException: >>Call to >> localhost/127.0.0.1:9000 failed on connection exception: >> java.net.ConnectException: Connection refused >> java.net.ConnectException: Call to localhost/127.0.0.1:9000 failed on >> connection exception: java.net.ConnectException: Connection refused >> at org.apache.hadoop.ipc.Client.wrapException(Client.java:767) >> at org.apache.hadoop.ipc.Client.call(Client.java:743) >> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) >> at $Proxy0.getProtocolVersion(Unknown Source) >> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359) >> at >>org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:106) >> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:207) >> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:170) >> at >> >>org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSy >>stem.java:82) >> at >>org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1378) >> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66) >> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1390) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:196) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95) >> at >>org.apache.accumulo.core.file.FileUtil.getFileSystem(FileUtil.java:554) >> at org.apache.accumulo.server.util.Initialize.main(Initialize.java:426) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> >>sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java >>:39) >> at >> >>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI >>mpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at org.apache.accumulo.start.Main$1.run(Main.java:89) >> at java.lang.Thread.run(Thread.java:680) >> Caused by: java.net.ConnectException: Connection refused >> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> at >>sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) >> at >> >>org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.jav >>a:206) >> at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) >> at >>org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) >> at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) >> at org.apache.hadoop.ipc.Client.getConnection(Client.java:860) >> at org.apache.hadoop.ipc.Client.call(Client.java:720) >> ... 20 more >> Thread "init" died null >> java.lang.reflect.InvocationTargetException >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> >>sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java >>:39) >> at >> >>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI >>mpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at org.apache.accumulo.start.Main$1.run(Main.java:89) >> at java.lang.Thread.run(Thread.java:680) >> Caused by: java.lang.RuntimeException: java.net.ConnectException: Call >>to >> localhost/127.0.0.1:9000 failed on connection exception: >> java.net.ConnectException: Connection refused >> at org.apache.accumulo.server.util.Initialize.main(Initialize.java:436) >> ... 6 more >> >> There was more but I figured it was getting too long. >> >> From: John Vines <[email protected]> >> Reply-To: "[email protected]" <[email protected]> >> Date: Monday, June 18, 2012 10:40 PM >> To: "[email protected]" <[email protected]> >> Subject: [External] Re: accumulo init not working >> >> Initial thoughts are that it's not compiled. Either you meant to >>download >> the dist instead of the src, or you did not build the src. Make sure you >> downloaded the src, or run maven package (requires maven to be >>installed). >> >> John >> >> On Mon, Jun 18, 2012 at 10:29 PM, Shrestha, Tejen [USA] >> <[email protected]> wrote: >>> >>> Hi, >>> >>> I am getting this exception when I run $ACCUMULO_HOME/bin/accumulo >>>init: >>> >>> Exception in thread "main" java.lang.NoClassDefFoundError: >>> org/apache/accumulo/start/Platform >>> Caused by: java.lang.ClassNotFoundException: >>> org.apache.accumulo.start.Platform >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:202) >>> at java.security.AccessController.doPrivileged(Native Method) >>> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:306) >>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:247) >>> Exception in thread "main" java.lang.NoClassDefFoundError: >>> org/apache/accumulo/start/Main >>> Caused by: java.lang.ClassNotFoundException: >>> org.apache.accumulo.start.Main >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:202) >>> at java.security.AccessController.doPrivileged(Native Method) >>> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:306) >>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:247) >>> >>> Hadoop and Zoopkeeper are running without problems but I can't seem to >>>get >>> past initializing Accumulo. >> >>
