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HDFS >> mail # user >> hadoop cluster not working


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mallik arjun 2013-03-10, 02:05
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Hemanth Yamijala 2013-03-12, 11:14
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Re: hadoop cluster not working
share your files in hadoop home folder

hadoop-1.0.3/conf/mapred-site.xml
hadoop-1.0.3/conf/core-site.xml
hadoop-1.0.3/conf/hdfs-site.xml
and also run "jps" command to which processes are running

On Tue, Mar 12, 2013 at 4:44 PM, Hemanth Yamijala <[EMAIL PROTECTED]
> wrote:

> Hi,
>
> This line in your exception message:
> "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"
>
> indicates that the client is trying to submit a job on the IPC port of the
> jobtracker at 127.0.0.1:54311. Can you tell what is configured for
> mapred.job.tracker (most likely in your mapred-site.xml)
>
>
> On Tue, Mar 12, 2013 at 7:37 AM, mallik arjun <[EMAIL PROTECTED]>wrote:
>
>> i have not configured, can u tell me how to configure
>>
>>
>> On Sun, Mar 10, 2013 at 7:31 PM, Hemanth Yamijala <
>> [EMAIL PROTECTED]> wrote:
>>
>>> Have you configured your JobTracker's IPC port as 54311. Sharing your
>>> configuration may be helpful.
>>>
>>> Thanks
>>> Hemanth
>>>
>>>
>>> On Sun, Mar 10, 2013 at 11:56 AM, mallik arjun <[EMAIL PROTECTED]>wrote:
>>>
>>>> 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)
*
*
*

Thanx and Regards*
* Vikas Jadhav*
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mallik arjun 2013-03-12, 17:27