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Hadoop, mail # user - Re: hadoop cluster not working


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Re: hadoop cluster not working
mallik arjun 2013-03-10, 06:26
i have seen the logs and the reason for the error is
13/03/10 10:26:45 ERROR security.UserGroupInformation:
PriviledgedActionException as:mallik cause:java.io.IOException: Call to
localhost/127.0.0.1:54311 failed on local exception: java.io.IOException:
Connection reset by peer
Exception in thread "main" java.io.IOException: Call to localhost/
127.0.0.1:54311 failed on local exception: java.io.IOException: Connection
reset by peer
at org.apache.hadoop.ipc.Client.wrapException(Client.java:1107)
at org.apache.hadoop.ipc.Client.call(Client.java:1075)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)
at org.apache.hadoop.mapred.$Proxy2.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.mapred.JobClient.createRPCProxy(JobClient.java:480)
at org.apache.hadoop.mapred.JobClient.init(JobClient.java:474)
at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:457)
at org.apache.hadoop.mapreduce.Job$1.run(Job.java:513)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
at org.apache.hadoop.mapreduce.Job.connect(Job.java:511)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:499)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530)
at MaxTemperature.main(MaxTemperature.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
Caused by: java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:218)
at sun.nio.ch.IOUtil.read(IOUtil.java:191)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:359)
at
org.apache.hadoop.net.SocketInputStream$Reader.performIO(SocketInputStream.java:55)
at
org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142)
at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at
org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:342)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
at java.io.BufferedInputStream.read(BufferedInputStream.java:254)
at java.io.DataInputStream.readInt(DataInputStream.java:387)
at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:804)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:749)
On Sun, Mar 10, 2013 at 10:33 AM, mallik arjun <[EMAIL PROTECTED]>wrote:

> both name node and job tracker are working well
>
>
>
> On Sun, Mar 10, 2013 at 10:25 AM, Jagat Singh <[EMAIL PROTECTED]>wrote:
>
>> What is coming on
>>
>> localhost:50070
>> localhost:50030
>>
>> Are you able to see console pages?
>>
>>
>>
>>
>> On Sun, Mar 10, 2013 at 3:49 PM, mallik arjun <[EMAIL PROTECTED]>wrote:
>>
>>> i am not able to run that command and logs are empty
>>>
>>>
>>> On Sun, Mar 10, 2013 at 8:56 AM, feng lu <[EMAIL PROTECTED]> wrote:
>>>
>>>> Hi
>>>>
>>>> Are you able to run the wordcount example in hadoop-*-examples.jar
>>>> using this command.
>>>>
>>>> bin/hadoop jar hadoop-*-examples.jar wordcount [-m <#maps>] [-r
>>>> <#reducers>] <in-dir> <out-dir>
>>>>
>>>> check your JobTracker and TaskTracker is start correctly. see the logs.
>>>>
>>>>
>>>> On Sun, Mar 10, 2013 at 11:01 AM, mallik arjun <[EMAIL PROTECTED]>wrote:
>>>>
>>>>> it is the not the problem of MaxTemperature.jar,even the command of
>>>>> any >hadoop jar  xxx.jar  input output