You are viewing a plain text version of this content. The canonical link for it is here.
Posted to mapreduce-user@hadoop.apache.org by sumit piparsania <su...@yahoo.com> on 2013/05/31 11:37:34 UTC

hi

Hi,
 
I am new to hadoop. I am facing some issues while executing the below command.
Kindly help me resolving this issue.
 
 command: bin/hadoop jar hadoop-examples-*.jar grep input output 'dfs[a-z.]+'
Error:
bin/hadoop: line 320: C:\Program: command not found
13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on connection exception: java.net.ConnectException: Connection refused: no further information
at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
at org.apache.hadoop.ipc.Client.call(Client.java:1112)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
at org.apache.hadoop.examples.Grep.run(Grep.java:69)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.examples.Grep.main(Grep.java:93)
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$ProgramDescription.invoke(ProgramDriver.java:68)
at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
Caused by: java.net.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
at org.apache.hadoop.ipc.Client.call(Client.java:1087)
... 22 more

Re: hi

Posted by Lokesh Basu <lo...@gmail.com>.
I would recommend that you first go through this
video<http://www.youtube.com/watch?v=ziqx2hJY8Hg>and this
blog<http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/>.
These would clear out your concept as well as your current problem and
provide the base for your further progress,


*Lokesh Chandra Basu*
B. Tech
Computer Science and Engineering
Indian Institute of Technology, Roorkee
India(GMT +5hr 30min)
+91-8267805498



On Sat, Jun 1, 2013 at 9:32 AM, murali adireddy
<mu...@gmail.com>wrote:

> Hi ,
>
> 1. Make sure Name Node & Job Tracker processes are running or not.
>
>   You can verify them using "Jps" command
> 2. If you use /hadoop/bin/start-dfs.sh it will start only NameNode & Data
> Node and not Job Tracker.
> To run Job Tracker you need use "start-all.sh" instead of "start-dfs.sh"
>
> 3. Verifying Namenodes & Job Trackers running through urls.
>
> Name Node: http://localhost:50070
> Job Tracker: http://localhost:50030
>
> 4. Verify the configuration settings @ hadoop/conf/*.xml
>  Make sure you define Name node details in the "core-site.xml" and Job
> tracker details in "mapred-site.xml"
>
>
>
> Thanks,
> Murali
>
>
> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
> sumitpiparsania@yahoo.com> wrote:
>
>> Hi,
>>
>> I am new to hadoop. I am facing some issues while executing the below
>> command.
>> Kindly help me resolving this issue.
>>
>>
>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>> 'dfs[a-z.]+'
>> Error:
>> bin/hadoop: line 320: C:\Program: command not found
>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>> connection exception: java.net.ConnectException: Connection refused: no
>> further information
>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>> Caused by: java.net.ConnectException: Connection refused: no further
>> information
>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>  at
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>  ... 22 more
>>
>>
>
>

Re: hi

Posted by Lokesh Basu <lo...@gmail.com>.
I would recommend that you first go through this
video<http://www.youtube.com/watch?v=ziqx2hJY8Hg>and this
blog<http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/>.
These would clear out your concept as well as your current problem and
provide the base for your further progress,


*Lokesh Chandra Basu*
B. Tech
Computer Science and Engineering
Indian Institute of Technology, Roorkee
India(GMT +5hr 30min)
+91-8267805498



On Sat, Jun 1, 2013 at 9:32 AM, murali adireddy
<mu...@gmail.com>wrote:

> Hi ,
>
> 1. Make sure Name Node & Job Tracker processes are running or not.
>
>   You can verify them using "Jps" command
> 2. If you use /hadoop/bin/start-dfs.sh it will start only NameNode & Data
> Node and not Job Tracker.
> To run Job Tracker you need use "start-all.sh" instead of "start-dfs.sh"
>
> 3. Verifying Namenodes & Job Trackers running through urls.
>
> Name Node: http://localhost:50070
> Job Tracker: http://localhost:50030
>
> 4. Verify the configuration settings @ hadoop/conf/*.xml
>  Make sure you define Name node details in the "core-site.xml" and Job
> tracker details in "mapred-site.xml"
>
>
>
> Thanks,
> Murali
>
>
> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
> sumitpiparsania@yahoo.com> wrote:
>
>> Hi,
>>
>> I am new to hadoop. I am facing some issues while executing the below
>> command.
>> Kindly help me resolving this issue.
>>
>>
>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>> 'dfs[a-z.]+'
>> Error:
>> bin/hadoop: line 320: C:\Program: command not found
>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>> connection exception: java.net.ConnectException: Connection refused: no
>> further information
>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>> Caused by: java.net.ConnectException: Connection refused: no further
>> information
>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>  at
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>  ... 22 more
>>
>>
>
>

Re: hi

Posted by Lokesh Basu <lo...@gmail.com>.
I would recommend that you first go through this
video<http://www.youtube.com/watch?v=ziqx2hJY8Hg>and this
blog<http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/>.
These would clear out your concept as well as your current problem and
provide the base for your further progress,


*Lokesh Chandra Basu*
B. Tech
Computer Science and Engineering
Indian Institute of Technology, Roorkee
India(GMT +5hr 30min)
+91-8267805498



On Sat, Jun 1, 2013 at 9:32 AM, murali adireddy
<mu...@gmail.com>wrote:

> Hi ,
>
> 1. Make sure Name Node & Job Tracker processes are running or not.
>
>   You can verify them using "Jps" command
> 2. If you use /hadoop/bin/start-dfs.sh it will start only NameNode & Data
> Node and not Job Tracker.
> To run Job Tracker you need use "start-all.sh" instead of "start-dfs.sh"
>
> 3. Verifying Namenodes & Job Trackers running through urls.
>
> Name Node: http://localhost:50070
> Job Tracker: http://localhost:50030
>
> 4. Verify the configuration settings @ hadoop/conf/*.xml
>  Make sure you define Name node details in the "core-site.xml" and Job
> tracker details in "mapred-site.xml"
>
>
>
> Thanks,
> Murali
>
>
> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
> sumitpiparsania@yahoo.com> wrote:
>
>> Hi,
>>
>> I am new to hadoop. I am facing some issues while executing the below
>> command.
>> Kindly help me resolving this issue.
>>
>>
>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>> 'dfs[a-z.]+'
>> Error:
>> bin/hadoop: line 320: C:\Program: command not found
>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>> connection exception: java.net.ConnectException: Connection refused: no
>> further information
>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>> Caused by: java.net.ConnectException: Connection refused: no further
>> information
>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>  at
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>  ... 22 more
>>
>>
>
>

Re: hi

Posted by Lokesh Basu <lo...@gmail.com>.
I would recommend that you first go through this
video<http://www.youtube.com/watch?v=ziqx2hJY8Hg>and this
blog<http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/>.
These would clear out your concept as well as your current problem and
provide the base for your further progress,


*Lokesh Chandra Basu*
B. Tech
Computer Science and Engineering
Indian Institute of Technology, Roorkee
India(GMT +5hr 30min)
+91-8267805498



On Sat, Jun 1, 2013 at 9:32 AM, murali adireddy
<mu...@gmail.com>wrote:

> Hi ,
>
> 1. Make sure Name Node & Job Tracker processes are running or not.
>
>   You can verify them using "Jps" command
> 2. If you use /hadoop/bin/start-dfs.sh it will start only NameNode & Data
> Node and not Job Tracker.
> To run Job Tracker you need use "start-all.sh" instead of "start-dfs.sh"
>
> 3. Verifying Namenodes & Job Trackers running through urls.
>
> Name Node: http://localhost:50070
> Job Tracker: http://localhost:50030
>
> 4. Verify the configuration settings @ hadoop/conf/*.xml
>  Make sure you define Name node details in the "core-site.xml" and Job
> tracker details in "mapred-site.xml"
>
>
>
> Thanks,
> Murali
>
>
> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
> sumitpiparsania@yahoo.com> wrote:
>
>> Hi,
>>
>> I am new to hadoop. I am facing some issues while executing the below
>> command.
>> Kindly help me resolving this issue.
>>
>>
>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>> 'dfs[a-z.]+'
>> Error:
>> bin/hadoop: line 320: C:\Program: command not found
>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>> connection exception: java.net.ConnectException: Connection refused: no
>> further information
>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>> Caused by: java.net.ConnectException: Connection refused: no further
>> information
>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>  at
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>  ... 22 more
>>
>>
>
>

Re: hi

Posted by murali adireddy <mu...@gmail.com>.
Hi ,

1. Make sure Name Node & Job Tracker processes are running or not.

  You can verify them using "Jps" command
2. If you use /hadoop/bin/start-dfs.sh it will start only NameNode & Data
Node and not Job Tracker.
To run Job Tracker you need use "start-all.sh" instead of "start-dfs.sh"

3. Verifying Namenodes & Job Trackers running through urls.

Name Node: http://localhost:50070
Job Tracker: http://localhost:50030

4. Verify the configuration settings @ hadoop/conf/*.xml
 Make sure you define Name node details in the "core-site.xml" and Job
tracker details in "mapred-site.xml"



Thanks,
Murali


On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <sumitpiparsania@yahoo.com
> wrote:

> Hi,
>
> I am new to hadoop. I am facing some issues while executing the below
> command.
> Kindly help me resolving this issue.
>
>
> command: bin/hadoop jar hadoop-examples-*.jar grep input output
> 'dfs[a-z.]+'
> Error:
> bin/hadoop: line 320: C:\Program: command not found
> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 1 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 2 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 3 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 4 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 5 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 6 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 7 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 8 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 9 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
> connection exception: java.net.ConnectException: Connection refused: no
> further information
>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Connection refused: no further
> information
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>  at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>  at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>  at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>  ... 22 more
>
>

Re: hi

Posted by Jitendra Yadav <je...@gmail.com>.
Hi,

This executable comes with JDK bundle. You can find this in your jdk/bin
directory.

Regards
Jitendra

On Fri, May 31, 2013 at 5:11 PM, shashwat shriparv <
dwivedishashwat@gmail.com> wrote:

>  C:\Program: command not found    ??????
>
> From where are you running this command is you hadoop is in windows or
> linux?????
>
>  *Thanks & Regards    *
>
> ∞
> Shashwat Shriparv
>
>
>
> On Fri, May 31, 2013 at 4:18 PM, 王洪军 <wa...@gmail.com> wrote:
>
>> $jps
>> conform jobtracker is running( namenode and datanode is also needed )
>>
>>
>> 2013/5/31 Jagat Singh <ja...@gmail.com>
>>
>>> Please run
>>>
>>> $ jps
>>>
>>> This command will show all running Hadoop daemons and then you can find
>>> whats wrong :)
>>>
>>>
>>>
>>>
>>> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>>>
>>>> Hello sumit,
>>>>
>>>>       Make sure all the Hadoop daemons are running .
>>>>
>>>>  Warm Regards,
>>>> Tariq
>>>> cloudfront.blogspot.com
>>>>
>>>>
>>>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>>>> sumitpiparsania@yahoo.com> wrote:
>>>>
>>>>>  Hi,
>>>>>
>>>>> I am new to hadoop. I am facing some issues while executing the below
>>>>> command.
>>>>> Kindly help me resolving this issue.
>>>>>
>>>>>
>>>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>>>> 'dfs[a-z.]+'
>>>>>  Error:
>>>>> bin/hadoop: line 320: C:\Program: command not found
>>>>>  13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed
>>>>> on connection exception: java.net.ConnectException: Connection refused: no
>>>>> further information
>>>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown
>>>>> Source)
>>>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>>>  at
>>>>> org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>>>  at
>>>>> org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>>>  at
>>>>> org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>  at
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>>  at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>>>>  Caused by: java.net.ConnectException: Connection refused: no further
>>>>> information
>>>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>>>  at
>>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>>>  at
>>>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>>>  ... 22 more
>>>>>
>>>>>
>>>>
>>>>
>>>
>>
>

Re: hi

Posted by Jitendra Yadav <je...@gmail.com>.
Hi,

This executable comes with JDK bundle. You can find this in your jdk/bin
directory.

Regards
Jitendra

On Fri, May 31, 2013 at 5:11 PM, shashwat shriparv <
dwivedishashwat@gmail.com> wrote:

>  C:\Program: command not found    ??????
>
> From where are you running this command is you hadoop is in windows or
> linux?????
>
>  *Thanks & Regards    *
>
> ∞
> Shashwat Shriparv
>
>
>
> On Fri, May 31, 2013 at 4:18 PM, 王洪军 <wa...@gmail.com> wrote:
>
>> $jps
>> conform jobtracker is running( namenode and datanode is also needed )
>>
>>
>> 2013/5/31 Jagat Singh <ja...@gmail.com>
>>
>>> Please run
>>>
>>> $ jps
>>>
>>> This command will show all running Hadoop daemons and then you can find
>>> whats wrong :)
>>>
>>>
>>>
>>>
>>> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>>>
>>>> Hello sumit,
>>>>
>>>>       Make sure all the Hadoop daemons are running .
>>>>
>>>>  Warm Regards,
>>>> Tariq
>>>> cloudfront.blogspot.com
>>>>
>>>>
>>>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>>>> sumitpiparsania@yahoo.com> wrote:
>>>>
>>>>>  Hi,
>>>>>
>>>>> I am new to hadoop. I am facing some issues while executing the below
>>>>> command.
>>>>> Kindly help me resolving this issue.
>>>>>
>>>>>
>>>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>>>> 'dfs[a-z.]+'
>>>>>  Error:
>>>>> bin/hadoop: line 320: C:\Program: command not found
>>>>>  13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed
>>>>> on connection exception: java.net.ConnectException: Connection refused: no
>>>>> further information
>>>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown
>>>>> Source)
>>>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>>>  at
>>>>> org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>>>  at
>>>>> org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>>>  at
>>>>> org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>  at
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>>  at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>>>>  Caused by: java.net.ConnectException: Connection refused: no further
>>>>> information
>>>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>>>  at
>>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>>>  at
>>>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>>>  ... 22 more
>>>>>
>>>>>
>>>>
>>>>
>>>
>>
>

Re: hi

Posted by Jitendra Yadav <je...@gmail.com>.
Hi,

This executable comes with JDK bundle. You can find this in your jdk/bin
directory.

Regards
Jitendra

On Fri, May 31, 2013 at 5:11 PM, shashwat shriparv <
dwivedishashwat@gmail.com> wrote:

>  C:\Program: command not found    ??????
>
> From where are you running this command is you hadoop is in windows or
> linux?????
>
>  *Thanks & Regards    *
>
> ∞
> Shashwat Shriparv
>
>
>
> On Fri, May 31, 2013 at 4:18 PM, 王洪军 <wa...@gmail.com> wrote:
>
>> $jps
>> conform jobtracker is running( namenode and datanode is also needed )
>>
>>
>> 2013/5/31 Jagat Singh <ja...@gmail.com>
>>
>>> Please run
>>>
>>> $ jps
>>>
>>> This command will show all running Hadoop daemons and then you can find
>>> whats wrong :)
>>>
>>>
>>>
>>>
>>> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>>>
>>>> Hello sumit,
>>>>
>>>>       Make sure all the Hadoop daemons are running .
>>>>
>>>>  Warm Regards,
>>>> Tariq
>>>> cloudfront.blogspot.com
>>>>
>>>>
>>>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>>>> sumitpiparsania@yahoo.com> wrote:
>>>>
>>>>>  Hi,
>>>>>
>>>>> I am new to hadoop. I am facing some issues while executing the below
>>>>> command.
>>>>> Kindly help me resolving this issue.
>>>>>
>>>>>
>>>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>>>> 'dfs[a-z.]+'
>>>>>  Error:
>>>>> bin/hadoop: line 320: C:\Program: command not found
>>>>>  13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed
>>>>> on connection exception: java.net.ConnectException: Connection refused: no
>>>>> further information
>>>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown
>>>>> Source)
>>>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>>>  at
>>>>> org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>>>  at
>>>>> org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>>>  at
>>>>> org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>  at
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>>  at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>>>>  Caused by: java.net.ConnectException: Connection refused: no further
>>>>> information
>>>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>>>  at
>>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>>>  at
>>>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>>>  ... 22 more
>>>>>
>>>>>
>>>>
>>>>
>>>
>>
>

Re: hi

Posted by Jitendra Yadav <je...@gmail.com>.
Hi,

This executable comes with JDK bundle. You can find this in your jdk/bin
directory.

Regards
Jitendra

On Fri, May 31, 2013 at 5:11 PM, shashwat shriparv <
dwivedishashwat@gmail.com> wrote:

>  C:\Program: command not found    ??????
>
> From where are you running this command is you hadoop is in windows or
> linux?????
>
>  *Thanks & Regards    *
>
> ∞
> Shashwat Shriparv
>
>
>
> On Fri, May 31, 2013 at 4:18 PM, 王洪军 <wa...@gmail.com> wrote:
>
>> $jps
>> conform jobtracker is running( namenode and datanode is also needed )
>>
>>
>> 2013/5/31 Jagat Singh <ja...@gmail.com>
>>
>>> Please run
>>>
>>> $ jps
>>>
>>> This command will show all running Hadoop daemons and then you can find
>>> whats wrong :)
>>>
>>>
>>>
>>>
>>> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>>>
>>>> Hello sumit,
>>>>
>>>>       Make sure all the Hadoop daemons are running .
>>>>
>>>>  Warm Regards,
>>>> Tariq
>>>> cloudfront.blogspot.com
>>>>
>>>>
>>>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>>>> sumitpiparsania@yahoo.com> wrote:
>>>>
>>>>>  Hi,
>>>>>
>>>>> I am new to hadoop. I am facing some issues while executing the below
>>>>> command.
>>>>> Kindly help me resolving this issue.
>>>>>
>>>>>
>>>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>>>> 'dfs[a-z.]+'
>>>>>  Error:
>>>>> bin/hadoop: line 320: C:\Program: command not found
>>>>>  13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed
>>>>> on connection exception: java.net.ConnectException: Connection refused: no
>>>>> further information
>>>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown
>>>>> Source)
>>>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>>>  at
>>>>> org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>>>  at
>>>>> org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>>>  at
>>>>> org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>  at
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>>  at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>>>>  Caused by: java.net.ConnectException: Connection refused: no further
>>>>> information
>>>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>>>  at
>>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>>>  at
>>>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>>>  at
>>>>> org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>>>  ... 22 more
>>>>>
>>>>>
>>>>
>>>>
>>>
>>
>

Re: hi

Posted by shashwat shriparv <dw...@gmail.com>.
C:\Program: command not found    ??????

>From where are you running this command is you hadoop is in windows or
linux?????

*Thanks & Regards    *

∞
Shashwat Shriparv



On Fri, May 31, 2013 at 4:18 PM, 王洪军 <wa...@gmail.com> wrote:

> $jps
> conform jobtracker is running( namenode and datanode is also needed )
>
>
> 2013/5/31 Jagat Singh <ja...@gmail.com>
>
>> Please run
>>
>> $ jps
>>
>> This command will show all running Hadoop daemons and then you can find
>> whats wrong :)
>>
>>
>>
>>
>> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>>
>>> Hello sumit,
>>>
>>>       Make sure all the Hadoop daemons are running .
>>>
>>> Warm Regards,
>>> Tariq
>>> cloudfront.blogspot.com
>>>
>>>
>>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>>> sumitpiparsania@yahoo.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am new to hadoop. I am facing some issues while executing the below
>>>> command.
>>>> Kindly help me resolving this issue.
>>>>
>>>>
>>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>>> 'dfs[a-z.]+'
>>>> Error:
>>>> bin/hadoop: line 320: C:\Program: command not found
>>>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>>>> connection exception: java.net.ConnectException: Connection refused: no
>>>> further information
>>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>>  at
>>>> org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>  at
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>  at
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>>> Caused by: java.net.ConnectException: Connection refused: no further
>>>> information
>>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>>  at
>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>>  at
>>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>>  at
>>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>>  at
>>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>>  ... 22 more
>>>>
>>>>
>>>
>>>
>>
>

Re: hi

Posted by shashwat shriparv <dw...@gmail.com>.
C:\Program: command not found    ??????

>From where are you running this command is you hadoop is in windows or
linux?????

*Thanks & Regards    *

∞
Shashwat Shriparv



On Fri, May 31, 2013 at 4:18 PM, 王洪军 <wa...@gmail.com> wrote:

> $jps
> conform jobtracker is running( namenode and datanode is also needed )
>
>
> 2013/5/31 Jagat Singh <ja...@gmail.com>
>
>> Please run
>>
>> $ jps
>>
>> This command will show all running Hadoop daemons and then you can find
>> whats wrong :)
>>
>>
>>
>>
>> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>>
>>> Hello sumit,
>>>
>>>       Make sure all the Hadoop daemons are running .
>>>
>>> Warm Regards,
>>> Tariq
>>> cloudfront.blogspot.com
>>>
>>>
>>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>>> sumitpiparsania@yahoo.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am new to hadoop. I am facing some issues while executing the below
>>>> command.
>>>> Kindly help me resolving this issue.
>>>>
>>>>
>>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>>> 'dfs[a-z.]+'
>>>> Error:
>>>> bin/hadoop: line 320: C:\Program: command not found
>>>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>>>> connection exception: java.net.ConnectException: Connection refused: no
>>>> further information
>>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>>  at
>>>> org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>  at
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>  at
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>>> Caused by: java.net.ConnectException: Connection refused: no further
>>>> information
>>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>>  at
>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>>  at
>>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>>  at
>>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>>  at
>>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>>  ... 22 more
>>>>
>>>>
>>>
>>>
>>
>

Re: hi

Posted by shashwat shriparv <dw...@gmail.com>.
C:\Program: command not found    ??????

>From where are you running this command is you hadoop is in windows or
linux?????

*Thanks & Regards    *

∞
Shashwat Shriparv



On Fri, May 31, 2013 at 4:18 PM, 王洪军 <wa...@gmail.com> wrote:

> $jps
> conform jobtracker is running( namenode and datanode is also needed )
>
>
> 2013/5/31 Jagat Singh <ja...@gmail.com>
>
>> Please run
>>
>> $ jps
>>
>> This command will show all running Hadoop daemons and then you can find
>> whats wrong :)
>>
>>
>>
>>
>> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>>
>>> Hello sumit,
>>>
>>>       Make sure all the Hadoop daemons are running .
>>>
>>> Warm Regards,
>>> Tariq
>>> cloudfront.blogspot.com
>>>
>>>
>>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>>> sumitpiparsania@yahoo.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am new to hadoop. I am facing some issues while executing the below
>>>> command.
>>>> Kindly help me resolving this issue.
>>>>
>>>>
>>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>>> 'dfs[a-z.]+'
>>>> Error:
>>>> bin/hadoop: line 320: C:\Program: command not found
>>>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>>>> connection exception: java.net.ConnectException: Connection refused: no
>>>> further information
>>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>>  at
>>>> org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>  at
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>  at
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>>> Caused by: java.net.ConnectException: Connection refused: no further
>>>> information
>>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>>  at
>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>>  at
>>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>>  at
>>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>>  at
>>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>>  ... 22 more
>>>>
>>>>
>>>
>>>
>>
>

Re: hi

Posted by shashwat shriparv <dw...@gmail.com>.
C:\Program: command not found    ??????

>From where are you running this command is you hadoop is in windows or
linux?????

*Thanks & Regards    *

∞
Shashwat Shriparv



On Fri, May 31, 2013 at 4:18 PM, 王洪军 <wa...@gmail.com> wrote:

> $jps
> conform jobtracker is running( namenode and datanode is also needed )
>
>
> 2013/5/31 Jagat Singh <ja...@gmail.com>
>
>> Please run
>>
>> $ jps
>>
>> This command will show all running Hadoop daemons and then you can find
>> whats wrong :)
>>
>>
>>
>>
>> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>>
>>> Hello sumit,
>>>
>>>       Make sure all the Hadoop daemons are running .
>>>
>>> Warm Regards,
>>> Tariq
>>> cloudfront.blogspot.com
>>>
>>>
>>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>>> sumitpiparsania@yahoo.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am new to hadoop. I am facing some issues while executing the below
>>>> command.
>>>> Kindly help me resolving this issue.
>>>>
>>>>
>>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>>> 'dfs[a-z.]+'
>>>> Error:
>>>> bin/hadoop: line 320: C:\Program: command not found
>>>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>>>> connection exception: java.net.ConnectException: Connection refused: no
>>>> further information
>>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>>  at
>>>> org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>  at
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>  at
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>>> Caused by: java.net.ConnectException: Connection refused: no further
>>>> information
>>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>>  at
>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>>  at
>>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>>  at
>>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>>  at
>>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>>  ... 22 more
>>>>
>>>>
>>>
>>>
>>
>

Re: hi

Posted by 王洪军 <wa...@gmail.com>.
$jps
conform jobtracker is running( namenode and datanode is also needed )


2013/5/31 Jagat Singh <ja...@gmail.com>

> Please run
>
> $ jps
>
> This command will show all running Hadoop daemons and then you can find
> whats wrong :)
>
>
>
>
> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>
>> Hello sumit,
>>
>>       Make sure all the Hadoop daemons are running .
>>
>> Warm Regards,
>> Tariq
>> cloudfront.blogspot.com
>>
>>
>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>> sumitpiparsania@yahoo.com> wrote:
>>
>>> Hi,
>>>
>>> I am new to hadoop. I am facing some issues while executing the below
>>> command.
>>> Kindly help me resolving this issue.
>>>
>>>
>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>> 'dfs[a-z.]+'
>>> Error:
>>> bin/hadoop: line 320: C:\Program: command not found
>>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>>> connection exception: java.net.ConnectException: Connection refused: no
>>> further information
>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>  at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>  at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>> Caused by: java.net.ConnectException: Connection refused: no further
>>> information
>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>  at
>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>  at
>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>  at
>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>  at
>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>  ... 22 more
>>>
>>>
>>
>>
>

Re: hi

Posted by 王洪军 <wa...@gmail.com>.
$jps
conform jobtracker is running( namenode and datanode is also needed )


2013/5/31 Jagat Singh <ja...@gmail.com>

> Please run
>
> $ jps
>
> This command will show all running Hadoop daemons and then you can find
> whats wrong :)
>
>
>
>
> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>
>> Hello sumit,
>>
>>       Make sure all the Hadoop daemons are running .
>>
>> Warm Regards,
>> Tariq
>> cloudfront.blogspot.com
>>
>>
>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>> sumitpiparsania@yahoo.com> wrote:
>>
>>> Hi,
>>>
>>> I am new to hadoop. I am facing some issues while executing the below
>>> command.
>>> Kindly help me resolving this issue.
>>>
>>>
>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>> 'dfs[a-z.]+'
>>> Error:
>>> bin/hadoop: line 320: C:\Program: command not found
>>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>>> connection exception: java.net.ConnectException: Connection refused: no
>>> further information
>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>  at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>  at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>> Caused by: java.net.ConnectException: Connection refused: no further
>>> information
>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>  at
>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>  at
>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>  at
>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>  at
>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>  ... 22 more
>>>
>>>
>>
>>
>

Re: hi

Posted by 王洪军 <wa...@gmail.com>.
$jps
conform jobtracker is running( namenode and datanode is also needed )


2013/5/31 Jagat Singh <ja...@gmail.com>

> Please run
>
> $ jps
>
> This command will show all running Hadoop daemons and then you can find
> whats wrong :)
>
>
>
>
> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>
>> Hello sumit,
>>
>>       Make sure all the Hadoop daemons are running .
>>
>> Warm Regards,
>> Tariq
>> cloudfront.blogspot.com
>>
>>
>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>> sumitpiparsania@yahoo.com> wrote:
>>
>>> Hi,
>>>
>>> I am new to hadoop. I am facing some issues while executing the below
>>> command.
>>> Kindly help me resolving this issue.
>>>
>>>
>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>> 'dfs[a-z.]+'
>>> Error:
>>> bin/hadoop: line 320: C:\Program: command not found
>>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>>> connection exception: java.net.ConnectException: Connection refused: no
>>> further information
>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>  at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>  at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>> Caused by: java.net.ConnectException: Connection refused: no further
>>> information
>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>  at
>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>  at
>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>  at
>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>  at
>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>  ... 22 more
>>>
>>>
>>
>>
>

Re: hi

Posted by 王洪军 <wa...@gmail.com>.
$jps
conform jobtracker is running( namenode and datanode is also needed )


2013/5/31 Jagat Singh <ja...@gmail.com>

> Please run
>
> $ jps
>
> This command will show all running Hadoop daemons and then you can find
> whats wrong :)
>
>
>
>
> On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com>wrote:
>
>> Hello sumit,
>>
>>       Make sure all the Hadoop daemons are running .
>>
>> Warm Regards,
>> Tariq
>> cloudfront.blogspot.com
>>
>>
>> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
>> sumitpiparsania@yahoo.com> wrote:
>>
>>> Hi,
>>>
>>> I am new to hadoop. I am facing some issues while executing the below
>>> command.
>>> Kindly help me resolving this issue.
>>>
>>>
>>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>>> 'dfs[a-z.]+'
>>> Error:
>>> bin/hadoop: line 320: C:\Program: command not found
>>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>>> connection exception: java.net.ConnectException: Connection refused: no
>>> further information
>>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>  at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>  at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>> Caused by: java.net.ConnectException: Connection refused: no further
>>> information
>>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>>  at
>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>>  at
>>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>>  at
>>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>>  at
>>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>>  ... 22 more
>>>
>>>
>>
>>
>

Re: hi

Posted by Jagat Singh <ja...@gmail.com>.
Please run

$ jps

This command will show all running Hadoop daemons and then you can find
whats wrong :)




On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com> wrote:

> Hello sumit,
>
>       Make sure all the Hadoop daemons are running .
>
> Warm Regards,
> Tariq
> cloudfront.blogspot.com
>
>
> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
> sumitpiparsania@yahoo.com> wrote:
>
>> Hi,
>>
>> I am new to hadoop. I am facing some issues while executing the below
>> command.
>> Kindly help me resolving this issue.
>>
>>
>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>> 'dfs[a-z.]+'
>> Error:
>> bin/hadoop: line 320: C:\Program: command not found
>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>> connection exception: java.net.ConnectException: Connection refused: no
>> further information
>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>> Caused by: java.net.ConnectException: Connection refused: no further
>> information
>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>  at
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>  ... 22 more
>>
>>
>
>

Re: hi

Posted by Jagat Singh <ja...@gmail.com>.
Please run

$ jps

This command will show all running Hadoop daemons and then you can find
whats wrong :)




On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com> wrote:

> Hello sumit,
>
>       Make sure all the Hadoop daemons are running .
>
> Warm Regards,
> Tariq
> cloudfront.blogspot.com
>
>
> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
> sumitpiparsania@yahoo.com> wrote:
>
>> Hi,
>>
>> I am new to hadoop. I am facing some issues while executing the below
>> command.
>> Kindly help me resolving this issue.
>>
>>
>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>> 'dfs[a-z.]+'
>> Error:
>> bin/hadoop: line 320: C:\Program: command not found
>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>> connection exception: java.net.ConnectException: Connection refused: no
>> further information
>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>> Caused by: java.net.ConnectException: Connection refused: no further
>> information
>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>  at
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>  ... 22 more
>>
>>
>
>

Re: hi

Posted by Jagat Singh <ja...@gmail.com>.
Please run

$ jps

This command will show all running Hadoop daemons and then you can find
whats wrong :)




On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com> wrote:

> Hello sumit,
>
>       Make sure all the Hadoop daemons are running .
>
> Warm Regards,
> Tariq
> cloudfront.blogspot.com
>
>
> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
> sumitpiparsania@yahoo.com> wrote:
>
>> Hi,
>>
>> I am new to hadoop. I am facing some issues while executing the below
>> command.
>> Kindly help me resolving this issue.
>>
>>
>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>> 'dfs[a-z.]+'
>> Error:
>> bin/hadoop: line 320: C:\Program: command not found
>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>> connection exception: java.net.ConnectException: Connection refused: no
>> further information
>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>> Caused by: java.net.ConnectException: Connection refused: no further
>> information
>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>  at
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>  ... 22 more
>>
>>
>
>

Re: hi

Posted by Jagat Singh <ja...@gmail.com>.
Please run

$ jps

This command will show all running Hadoop daemons and then you can find
whats wrong :)




On Fri, May 31, 2013 at 8:25 PM, Mohammad Tariq <do...@gmail.com> wrote:

> Hello sumit,
>
>       Make sure all the Hadoop daemons are running .
>
> Warm Regards,
> Tariq
> cloudfront.blogspot.com
>
>
> On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <
> sumitpiparsania@yahoo.com> wrote:
>
>> Hi,
>>
>> I am new to hadoop. I am facing some issues while executing the below
>> command.
>> Kindly help me resolving this issue.
>>
>>
>> command: bin/hadoop jar hadoop-examples-*.jar grep input output
>> 'dfs[a-z.]+'
>> Error:
>> bin/hadoop: line 320: C:\Program: command not found
>> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
>> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 1 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 2 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 3 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 4 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 5 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 6 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 7 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 8 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server:
>> localhost/127.0.0.1:9001. Already tried 9 time(s); retry policy is
>> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
>> connection exception: java.net.ConnectException: Connection refused: no
>> further information
>>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>> Caused by: java.net.ConnectException: Connection refused: no further
>> information
>>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>>  at
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>>  at
>> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>>  ... 22 more
>>
>>
>
>

Re: hi

Posted by Mohammad Tariq <do...@gmail.com>.
Hello sumit,

      Make sure all the Hadoop daemons are running .

Warm Regards,
Tariq
cloudfront.blogspot.com


On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <sumitpiparsania@yahoo.com
> wrote:

> Hi,
>
> I am new to hadoop. I am facing some issues while executing the below
> command.
> Kindly help me resolving this issue.
>
>
> command: bin/hadoop jar hadoop-examples-*.jar grep input output
> 'dfs[a-z.]+'
> Error:
> bin/hadoop: line 320: C:\Program: command not found
> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 1 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 2 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 3 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 4 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 5 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 6 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 7 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 8 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 9 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
> connection exception: java.net.ConnectException: Connection refused: no
> further information
>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Connection refused: no further
> information
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>  at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>  at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>  at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>  ... 22 more
>
>

Re: hi

Posted by murali adireddy <mu...@gmail.com>.
Hi ,

1. Make sure Name Node & Job Tracker processes are running or not.

  You can verify them using "Jps" command
2. If you use /hadoop/bin/start-dfs.sh it will start only NameNode & Data
Node and not Job Tracker.
To run Job Tracker you need use "start-all.sh" instead of "start-dfs.sh"

3. Verifying Namenodes & Job Trackers running through urls.

Name Node: http://localhost:50070
Job Tracker: http://localhost:50030

4. Verify the configuration settings @ hadoop/conf/*.xml
 Make sure you define Name node details in the "core-site.xml" and Job
tracker details in "mapred-site.xml"



Thanks,
Murali


On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <sumitpiparsania@yahoo.com
> wrote:

> Hi,
>
> I am new to hadoop. I am facing some issues while executing the below
> command.
> Kindly help me resolving this issue.
>
>
> command: bin/hadoop jar hadoop-examples-*.jar grep input output
> 'dfs[a-z.]+'
> Error:
> bin/hadoop: line 320: C:\Program: command not found
> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 1 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 2 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 3 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 4 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 5 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 6 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 7 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 8 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 9 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
> connection exception: java.net.ConnectException: Connection refused: no
> further information
>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Connection refused: no further
> information
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>  at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>  at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>  at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>  ... 22 more
>
>

Re: hi

Posted by murali adireddy <mu...@gmail.com>.
Hi ,

1. Make sure Name Node & Job Tracker processes are running or not.

  You can verify them using "Jps" command
2. If you use /hadoop/bin/start-dfs.sh it will start only NameNode & Data
Node and not Job Tracker.
To run Job Tracker you need use "start-all.sh" instead of "start-dfs.sh"

3. Verifying Namenodes & Job Trackers running through urls.

Name Node: http://localhost:50070
Job Tracker: http://localhost:50030

4. Verify the configuration settings @ hadoop/conf/*.xml
 Make sure you define Name node details in the "core-site.xml" and Job
tracker details in "mapred-site.xml"



Thanks,
Murali


On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <sumitpiparsania@yahoo.com
> wrote:

> Hi,
>
> I am new to hadoop. I am facing some issues while executing the below
> command.
> Kindly help me resolving this issue.
>
>
> command: bin/hadoop jar hadoop-examples-*.jar grep input output
> 'dfs[a-z.]+'
> Error:
> bin/hadoop: line 320: C:\Program: command not found
> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 1 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 2 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 3 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 4 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 5 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 6 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 7 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 8 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 9 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
> connection exception: java.net.ConnectException: Connection refused: no
> further information
>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Connection refused: no further
> information
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>  at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>  at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>  at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>  ... 22 more
>
>

Re: hi

Posted by Mohammad Tariq <do...@gmail.com>.
Hello sumit,

      Make sure all the Hadoop daemons are running .

Warm Regards,
Tariq
cloudfront.blogspot.com


On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <sumitpiparsania@yahoo.com
> wrote:

> Hi,
>
> I am new to hadoop. I am facing some issues while executing the below
> command.
> Kindly help me resolving this issue.
>
>
> command: bin/hadoop jar hadoop-examples-*.jar grep input output
> 'dfs[a-z.]+'
> Error:
> bin/hadoop: line 320: C:\Program: command not found
> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 1 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 2 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 3 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 4 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 5 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 6 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 7 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 8 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 9 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
> connection exception: java.net.ConnectException: Connection refused: no
> further information
>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Connection refused: no further
> information
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>  at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>  at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>  at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>  ... 22 more
>
>

Re: hi

Posted by murali adireddy <mu...@gmail.com>.
Hi ,

1. Make sure Name Node & Job Tracker processes are running or not.

  You can verify them using "Jps" command
2. If you use /hadoop/bin/start-dfs.sh it will start only NameNode & Data
Node and not Job Tracker.
To run Job Tracker you need use "start-all.sh" instead of "start-dfs.sh"

3. Verifying Namenodes & Job Trackers running through urls.

Name Node: http://localhost:50070
Job Tracker: http://localhost:50030

4. Verify the configuration settings @ hadoop/conf/*.xml
 Make sure you define Name node details in the "core-site.xml" and Job
tracker details in "mapred-site.xml"



Thanks,
Murali


On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <sumitpiparsania@yahoo.com
> wrote:

> Hi,
>
> I am new to hadoop. I am facing some issues while executing the below
> command.
> Kindly help me resolving this issue.
>
>
> command: bin/hadoop jar hadoop-examples-*.jar grep input output
> 'dfs[a-z.]+'
> Error:
> bin/hadoop: line 320: C:\Program: command not found
> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 1 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 2 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 3 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 4 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 5 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 6 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 7 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 8 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> 13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 9 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
> java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
> connection exception: java.net.ConnectException: Connection refused: no
> further information
>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Connection refused: no further
> information
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>  at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>  at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>  at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>  ... 22 more
>
>

Re: hi

Posted by Mohammad Tariq <do...@gmail.com>.
Hello sumit,

      Make sure all the Hadoop daemons are running .

Warm Regards,
Tariq
cloudfront.blogspot.com


On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <sumitpiparsania@yahoo.com
> wrote:

> Hi,
>
> I am new to hadoop. I am facing some issues while executing the below
> command.
> Kindly help me resolving this issue.
>
>
> command: bin/hadoop jar hadoop-examples-*.jar grep input output
> 'dfs[a-z.]+'
> Error:
> bin/hadoop: line 320: C:\Program: command not found
> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 1 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 2 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 3 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 4 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 5 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 6 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 7 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 8 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 9 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
> connection exception: java.net.ConnectException: Connection refused: no
> further information
>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Connection refused: no further
> information
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>  at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>  at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>  at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>  ... 22 more
>
>

Re: hi

Posted by Mohammad Tariq <do...@gmail.com>.
Hello sumit,

      Make sure all the Hadoop daemons are running .

Warm Regards,
Tariq
cloudfront.blogspot.com


On Fri, May 31, 2013 at 3:07 PM, sumit piparsania <sumitpiparsania@yahoo.com
> wrote:

> Hi,
>
> I am new to hadoop. I am facing some issues while executing the below
> command.
> Kindly help me resolving this issue.
>
>
> command: bin/hadoop jar hadoop-examples-*.jar grep input output
> 'dfs[a-z.]+'
> Error:
> bin/hadoop: line 320: C:\Program: command not found
> 13/05/31 12:59:58 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:00 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 1 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:02 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 2 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:04 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 3 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:06 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 4 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:08 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 5 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:10 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 6 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:12 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 7 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:14 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 8 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  13/05/31 13:00:16 INFO ipc.Client: Retrying connect to server: localhost/
> 127.0.0.1:9001. Already tried 9 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS)
>  java.net.ConnectException: Call to localhost/127.0.0.1:9001 failed on
> connection exception: java.net.ConnectException: Connection refused: no
> further information
>  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1136)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1112)
>  at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>  at org.apache.hadoop.mapred.$Proxy2.getProtocolVersion(Unknown Source)
>  at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:411)
>  at org.apache.hadoop.mapred.JobClient.createRPCProxy(JobClient.java:499)
>  at org.apache.hadoop.mapred.JobClient.init(JobClient.java:490)
>  at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:473)
>  at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1322)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>  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$ProgramDescription.invoke(ProgramDriver.java:68)
>  at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Connection refused: no further
> information
>  at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>  at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>  at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>  at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>  at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:453)
>  at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:579)
>  at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:202)
>  at org.apache.hadoop.ipc.Client.getConnection(Client.java:1243)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1087)
>  ... 22 more
>
>