[jira] [Created] (HAMA-682) Add USAGE string to GD example

[Edward J. Yoon (JIRA)]

Edward J. Yoon created HAMA-682:
-----------------------------------

             Summary: Add USAGE string to GD example
                 Key: HAMA-682
                 URL: https://issues.apache.org/jira/browse/HAMA-682
             Project: Hama
          Issue Type: Bug
          Components: examples
    Affects Versions: 0.6.0
            Reporter: Edward J. Yoon
            Priority: Trivial
             Fix For: 0.6.1


{code}
[oracle@bda01 hama-0.6.0]$ bin/hama jar hama-examples-0.6.0.jar gd
java.lang.ArrayIndexOutOfBoundsException: 0
        at 
org.apache.hama.examples.GradientDescentExample.main(GradientDescentExample.java:62)
        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.hama.examples.ExampleDriver.main(ExampleDriver.java:40)
        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.hama.util.RunJar.main(RunJar.java:147)
{code}

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