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Re: hadoop cluster not working
mapred-site.xml

<configuration>
<property>

    <name>mapred.job.tracker</name>

    <value>localhost:54311</value>

  </property>
</configuration>

core-site.xml
<configuration>

<property>

    <name>hadoop.tmp.dir</name>

    <value>/home/mallik/hadoop-${user.name}</value>

    <description>A base for other temporary directories.</description>

  </property>

<property>

 <name>fs.default.name</name>

<value>hdfs://localhost:54310</value>

</property>
</configuration>
hdfs-site.xml
<configuration>
<property>

  <name>dfs.replication</name>

  <value>1</value>

  </property>

</configuration>
On Tue, Mar 12, 2013 at 4:53 PM, Vikas Jadhav <[EMAIL PROTECTED]>wrote:

> 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