Thanks so much, Edward. I fellowed your suggestion and instanlled a hadoop 0.20.2 instead for Hama. However, this time when I start Hama, a fatal happened and the bspmaster daemon can not start up. The corresponding error message in the baspmaster log file shows as below.
************************************************************/ 2012-09-12 14:40:38,238 INFO org.apache.hama.BSPMasterRunner: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting BSPMaster STARTUP_MSG: host = slave021/192.168.1.21 STARTUP_MSG: args = [] STARTUP_MSG: version = 1.0.0 STARTUP_MSG: build = https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r 1214675; compiled by 'hortonfo' on Fri Dec 16 20:01:27 UTC 2011 ************************************************************/ 2012-09-12 14:40:38,414 INFO org.apache.hama.bsp.BSPMaster: RPC BSPMaster: host slave021 port 40000 2012-09-12 14:40:38,502 INFO org.apache.hadoop.ipc.Server: Starting SocketReader 2012-09-12 14:40:38,542 INFO org.mortbay.log: Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog 2012-09-12 14:40:38,583 INFO org.apache.hama.http.HttpServer: Port returned by webServer.getConnectors()[0].getLocalPort() before open() is -1. Opening the listener on 40013 2012-09-12 14:40:38,584 INFO org.apache.hama.http.HttpServer: listener.getLocalPort() returned 40013 webServer.getConnectors()[0].getLocalPort() returned 40013 2012-09-12 14:40:38,584 INFO org.apache.hama.http.HttpServer: Jetty bound to port 40013 2012-09-12 14:40:38,584 INFO org.mortbay.log: jetty-6.1.14 2012-09-12 14:40:38,610 INFO org.mortbay.log: Extract jar:file:/home/hadoop/hama_installs/hama-0.5.0/hama-core-0.5.0.jar!/webapp/bspmaster/ to /tmp/Jetty_slave021_40013_bspmaster____.1tzgsz/webapp 2012-09-12 14:41:16,073 INFO org.mortbay.log: Started SelectChannelConnector@slave021:40013 2012-09-12 14:41:16,218 ERROR org.apache.hama.bsp.BSPMaster: Can't get connection to Hadoop Namenode! java.io.IOException: Call to /192.168.1.21:54310 failed on local exception: java.io.EOFException at org.apache.hadoop.ipc.Client.wrapException(Client.java:1103) at org.apache.hadoop.ipc.Client.call(Client.java:1071) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225) at $Proxy5.getProtocolVersion(Unknown Source) at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:396) at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379) at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:119) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:238) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:203) at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1386) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1404) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:254) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:123) at org.apache.hama.bsp.BSPMaster.<init>(BSPMaster.java:299) at org.apache.hama.bsp.BSPMaster.startMaster(BSPMaster.java:454) at org.apache.hama.bsp.BSPMaster.startMaster(BSPMaster.java:449) at org.apache.hama.BSPMasterRunner.run(BSPMasterRunner.java:46) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) at org.apache.hama.BSPMasterRunner.main(BSPMasterRunner.java:56) Caused by: java.io.EOFException at java.io.DataInputStream.readInt(DataInputStream.java:392) at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:800) at org.apache.hadoop.ipc.Client$Connection.run(Client.java:745) 2012-09-12 14:41:16,222 FATAL org.apache.hama.BSPMasterRunner: java.lang.NullPointerException at org.apache.hama.bsp.BSPMaster.getSystemDir(BSPMaster.java:862) at org.apache.hama.bsp.BSPMaster.<init>(BSPMaster.java:308) at org.apache.hama.bsp.BSPMaster.startMaster(BSPMaster.java:454) at org.apache.hama.bsp.BSPMaster.startMaster(BSPMaster.java:449) at org.apache.hama.BSPMasterRunner.run(BSPMasterRunner.java:46) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) at org.apache.hama.BSPMasterRunner.main(BSPMasterRunner.java:56) 2012-09-12 14:41:16,223 INFO org.apache.hama.BSPMasterRunner: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down BSPMaster at slave021/192.168.1.21 ************************************************************/ Would please give me some tips again? Thanks,again. walker 2012/9/12 Edward J. Yoon <[email protected]> > Unfortunately we don't support Hadoop secure version yet. > > Instead of 0.20.205, Please use hadoop non-secure 0.20.2 or 1.0.3 versions. > > Thanks. > > On Wed, Sep 12, 2012 at 11:25 AM, 顾荣 <[email protected]> wrote: > > Hi,all. > > > > I set up a hama cluster of 3 nodes and start hama successfully. However, > > when I run the pi example, the job failed with a very strange message as > > below. > > > > hama jar /home/hadoop/hama_installs/hama-0.5.0/hama-examples-0.5.0.jar > pi > > org.apache.hadoop.ipc.RemoteException: java.io.IOException: > > java.lang.NoSuchMethodException: > > org.apache.hadoop.hdfs.protocol.ClientProtocol.create(java.lang.String, > > org.apache.hadoop.fs.permission.FsPermission, java.lang.String, boolean, > > boolean, short, long) > > at java.lang.Class.getMethod(Class.java:1605) > > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:557) > > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388) > > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384) > > at java.security.AccessController.doPrivileged(Native Method) > > at javax.security.auth.Subject.doAs(Subject.java:396) > > at > > > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059) > > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382) > > > > at org.apache.hadoop.ipc.Client.call(Client.java:1066) > > at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225) > > at $Proxy2.create(Unknown Source) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:616) > > at > > > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82) > > at > > > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59) > > at $Proxy2.create(Unknown Source) > > at > > > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.<init>(DFSClient.java:3245) > > at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:713) > > at > > > org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:182) > > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:555) > > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:536) > > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:443) > > at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:229) > > at > > org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:1195) > > at > > org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:1171) > > at > > org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:1143) > > at > > org.apache.hama.bsp.BSPJobClient.submitJobInternal(BSPJobClient.java:349) > > at org.apache.hama.bsp.BSPJobClient.submitJob(BSPJobClient.java:294) > > at org.apache.hama.bsp.BSPJob.submit(BSPJob.java:218) > > at org.apache.hama.bsp.BSPJob.waitForCompletion(BSPJob.java:225) > > at org.apache.hama.examples.PiEstimator.main(PiEstimator.java:139) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:616) > > at > > > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) > > at > org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) > > at org.apache.hama.examples.ExampleDriver.main(ExampleDriver.java:39) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:616) > > at org.apache.hama.util.RunJar.main(RunJar.java:147) > > > > My hama verison is 0.5 and hadoop version is 0.20.205. This error seems > to > > comes from the "org.apache.hadoop.hdfs.protocol.ClientProtocol.create" > > method, this is a normal method. I am kind of confused... > > > > Thanks in advance. > > > > walker > > > > -- > Best Regards, Edward J. Yoon > @eddieyoon >
