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Date: Mon, 20 Oct 2008 12:09:28 +0800
From: "hadoop@sina.com" <hadoop@sina.com>
To: "core-user@hadoop.apache.org" <core-user@hadoop.apache.org>
Subject: about,IOException: Call failed on local exception
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Hi,
    I am trying to run the example  "wordcount".
    I am using the hadoop0.18 . It runs ok ,as i can I can run the hadoop shell command on it.

     when i try to run the example "wordcount",it throws the Exception "java.io.IOException: Call failed on local exception
"  
    the details as follow:
    xiang@xiang-desktop:~/application_xiang/hadoop-0.18.0$ bin/hadoop jar hadoop-0.1                                                                                                 8.0-examples.jar  wordcount input out
08/10/20 11:49:56 INFO mapred.FileInputFormat: Total input paths to process : 2
08/10/20 11:49:56 INFO mapred.FileInputFormat: Total input paths to process : 2
08/10/20 11:50:02 INFO mapred.JobClient: Running job: job_200810201123_0004
08/10/20 11:50:03 INFO mapred.JobClient:  map 0% reduce 0%
08/10/20 11:50:22 INFO mapred.JobClient: Task Id : attempt_200810201123_0004_m_0                                                                                                 00000_0, Status : FAILED
Error initializing attempt_200810201123_0004_m_000000_0:
java.io.IOException: Call failed on local exception
        at org.apache.hadoop.ipc.Client.call(Client.java:718)
        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
        at org.apache.hadoop.dfs.$Proxy5.getProtocolVersion(Unknown Source)
        at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:319)
        at org.apache.hadoop.dfs.DFSClient.createRPCNamenode(DFSClient.java:103)
        at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:173)
        at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFil                                                                                                 eSystem.java:67)
        at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1339                                                                                                 )
        at org.apache.hadoop.fs.FileSystem.access$300(FileSystem.java:56)
        at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1351)
        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:213)
        at org.apache.hadoop.fs.Path.getFileSystem(Path.java:175)
        at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:638                                                                                                 )
        at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:13                                                                                                 06)
        at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:94                                                                                                 6)
        at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1343)
        at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2354)
Caused by: java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574                                                                                                 )
        at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:100)
        at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:30                                                                                                 0)
        at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:177)
        at org.apache.hadoop.ipc.Client.getConnection(Client.java:789)
        at org.apache.hadoop.ipc.Client.call(Client.java:704)
        ... 16 more

08/10/20 11:50:26 WARN mapred.JobClient: Error reading task outputConnection ref                                                                                                 used
08/10/20 11:50:26 WARN mapred.JobClient: Error reading task outputConnection ref                                                                                                 used
08/10/20 11:53:55 INFO mapred.JobClient:  map 33% reduce 0%
08/10/20 11:53:56 INFO mapred.JobClient: Task Id : attempt_200810201123_0004_m_000002_0, Status : FAILED
08/10/20 11:54:07 INFO mapred.JobClient:  map 0% reduce 0%
08/10/20 11:54:07 INFO mapred.JobClient: Task Id : attempt_200810201123_0004_m_000001_0, Status : FAILED
java.io.IOException: Cannot run program "bash": java.io.IOException: error=12, Cannot allocate memory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:459)
        at org.apache.hadoop.util.Shell.runCommand(Shell.java:149)
        at org.apache.hadoop.util.Shell.run(Shell.java:134)
        at org.apache.hadoop.fs.DF.getAvailable(DF.java:73)
        at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:296)
        at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:124)
        at org.apache.hadoop.mapred.MapOutputFile.getSpillFileForWrite(MapOutputFile.java:107)
        at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSpill(MapTask.java:739)
        at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:698)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:228)
        at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2209)
Caused by: java.io.IOException: java.io.IOException: error=12, Cannot allocate memory
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
        at java.lang.ProcessImpl.start(ProcessImpl.java:65)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:452)
        ... 10 more

08/10/20 11:54:09 INFO mapred.JobClient: Task Id : attempt_200810201123_0004_m_000002_1, Status : FAILED
Error initializing attempt_200810201123_0004_m_000002_1:
java.io.IOException: Call failed on local exception
        at org.apache.hadoop.ipc.Client.call(Client.java:718)
        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
        at org.apache.hadoop.dfs.$Proxy5.getProtocolVersion(Unknown Source)
        at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:319)
        at org.apache.hadoop.dfs.DFSClient.createRPCNamenode(DFSClient.java:103)
        at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:173)
        at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:67)
        at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1339)
        at org.apache.hadoop.fs.FileSystem.access$300(FileSystem.java:56)
        at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1351)
        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:213)
        at org.apache.hadoop.fs.Path.getFileSystem(Path.java:175)
        at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:638)
        at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1306)
        at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:946)
        at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1343)
        at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2354)
Caused by: java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
        at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:100)
        at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:300)
        at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:177)
        at org.apache.hadoop.ipc.Client.getConnection(Client.java:789)
        at org.apache.hadoop.ipc.Client.call(Client.java:704)
        ... 16 more

08/10/20 11:54:09 WARN mapred.JobClient: Error reading task outputConnection refused
08/10/20 11:54:09 WARN mapred.JobClient: Error reading task outputConnection refused
08/10/20 11:55:39 INFO mapred.JobClient: Task Id : attempt_200810201123_0004_m_000002_2, Status : FAILED
Error initializing attempt_200810201123_0004_m_000002_2:
java.io.IOException: Call failed on local exception
        at org.apache.hadoop.ipc.Client.call(Client.java:718)
        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
        at org.apache.hadoop.dfs.$Proxy5.getProtocolVersion(Unknown Source)
        at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:319)
        at org.apache.hadoop.dfs.DFSClient.createRPCNamenode(DFSClient.java:103)
        at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.java:173)
        at org.apache.hadoop.dfs.DistributedFileSystem.initialize(DistributedFileSystem.java:67)
        at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1339)
        at org.apache.hadoop.fs.FileSystem.access$300(FileSystem.java:56)
        at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1351)
        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:213)
        at org.apache.hadoop.fs.Path.getFileSystem(Path.java:175)
        at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:638)
        at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1306)
        at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:946)
        at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1343)
        at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2354)
Caused by: java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
        at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:100)
        at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:300)
        at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:177)
        at org.apache.hadoop.ipc.Client.getConnection(Client.java:789)
        at org.apache.hadoop.ipc.Client.call(Client.java:704)
        ... 16 more

08/10/20 11:55:42 WARN mapred.JobClient: Error reading task outputConnection refused
08/10/20 11:55:42 WARN mapred.JobClient: Error reading task outputConnection refused
java.io.IOException: Job failed!
        at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1113)
        at org.apache.hadoop.examples.WordCount.run(WordCount.java:149)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
        at org.apache.hadoop.examples.WordCount.main(WordCount.java:155)
        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.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
        at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
        at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:53)
        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.hadoop.util.RunJar.main(RunJar.java:155)
        at org.apache.hadoop.mapred.JobShell.run(JobShell.java:54)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
        at org.apache.hadoop.mapred.JobShell.main(JobShell.java:68)

    

2008-10-20 



hadoop@sina.com 

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