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Re: hi
Mohammad Tariq 2013-05-31, 10:25
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 <[EMAIL PROTECTED]
> 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)