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From "hemal patel" <hema...@gmail.com>
Subject Need Help
Date Mon, 12 May 2008 21:38:02 GMT
Hello ,

Can u help me to solve this problem..

When I am trying to run this program it give me error like this.

 bin/hadoop jar hadoop-*-examples.jar grep input output 'dfs[a-z.]+'
08/05/12 17:32:59 INFO mapred.FileInputFormat: Total input paths to process
: 12
java.io.IOException: Not a file: hdfs://localhost:9000/user/hemal/input/conf
        at
org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:170)
        at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:515)
        at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:753)
        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:49)
        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:155).


And also one more error

hemal@linux-j6hd:~/hadoop-0.15.3> bin/hadoop jar usr/hemal/wordconut.jar
WordCount /usr/hemal/wordconut/input /usr/hemal/wordcount/output
Exception in thread "main" java.io.IOException: Error opening job jar:
usr/hemal/wordconut.jar
        at org.apache.hadoop.util.RunJar.main(RunJar.java:90)
Caused by: java.util.zip.ZipException: error in opening zip file
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:114)
        at java.util.jar.JarFile.<init>(JarFile.java:133)
        at java.util.jar.JarFile.<init>(JarFile.java:70)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:88)


Please help me out.

Thanks
Hemal

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