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From jamal sasha <jamalsha...@gmail.com>
Subject Re: Unable to use third party jar
Date Thu, 24 Oct 2013 17:54:59 GMT
OOps..forgot the code:
http://pastebin.com/7XnyVnkv


On Thu, Oct 24, 2013 at 10:54 AM, jamal sasha <jamalshasha@gmail.com> wrote:

> Hi,
>
> I am trying to join two datasets.. One of which is json..
> I am relying on json-simple library to parse that json..
> I am trying to use libjars.. So far .. for simple data processing.. the
> approach has worked.. but now i am getting the following error
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/json/simple/parser/ParseException
> at java.lang.Class.forName0(Native Method)
>  at java.lang.Class.forName(Class.java:264)
> at
> org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:820)
>  at
> org.apache.hadoop.mapreduce.lib.input.MultipleInputs.getMapperTypeMap(MultipleInputs.java:141)
> at
> org.apache.hadoop.mapreduce.lib.input.DelegatingInputFormat.getSplits(DelegatingInputFormat.java:60)
>  at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:1024)
> at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1041)
>  at org.apache.hadoop.mapred.JobClient.access$700(JobClient.java:179)
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:959)
>  at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912)
> at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1136)
>  at
> org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:500)
>  at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530)
> at org.select.Driver.run(Driver.java:130)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.select.Driver.main(Driver.java:139)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.lang.ClassNotFoundException:
> org.json.simple.parser.ParseException
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>  at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
>  at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
>  at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
>
> I think I have implemented toolrunner.
>
> hadoop jar domain_gold.jar org.select.Driver \
> -libjars json-simple-1.1.1.jar  $INPUT1 $INPUT2 $OUTPUT
> .
>

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