Class not found

[jamal sasha <ja...@gmail.com>]

Hi,
  I am using the following code base:
https://github.com/larsgeorge/hbase-book/tree/master/ch07

The thing is .. I do the mvn clean package
And it compiles fine.
But when I run one of the code.. it throws an error:
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at
org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:115)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:719)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:416)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at
org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:113)
... 7 more
Caused by: java.lang.NoClassDefFoundError: org/json/simple/parser/JSONParser
at mapreduce.ParseJson$ParseMapper.<init>(ParseJson.java:49)
... 12 more
Caused by: java.lang.ClassNotFoundException:
org.json.simple.parser.JSONParser
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
... 13 more



Now I am guessing it is not able to find simple-json library.. but I think
they have added it into pom here:
https://github.com/larsgeorge/hbase-book/blob/master/ch07/pom.xml

  <dependency>
      <groupId>com.googlecode.json-simple</groupId>
      <artifactId>json-simple</artifactId>
      <version>1.1</version>
    </dependency>


Also, if I export a jar from eclipse and explicitly ask to include
this jar, the code works just fine?
What am i missing?