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Date: Tue, 4 Feb 2014 18:30:55 -0600
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 <CAGHyZ6Ly9oxS-M2KqtmUjtKubqNpucpT=ikjqYheHNmLi8_CUw@mail.gmail.com>
Subject: Re: Problems Running accumulo 1.4.3 hellowworld example CDH 4.3
From: Sean Busbey <busbey+lists@cloudera.com>
To: "dev@accumulo apache. org" <dev@accumulo.apache.org>
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Hi Chris!

You're running into a Hadoop 1 v Hadoop 2 problem.

The Apache Accumulo 1.4.3 release only works on Hadoop 1 and CDH4 uses
Hadoop 2.

You can either use 1.5.0, wait for the 1.4.5 release, or use a vendor
customized version of Accumulo.

HTH
On Feb 4, 2014 7:26 PM, "cprigano" <chris.p.rigano@gmail.com> wrote:

> I am trying to put together a accumulo/cloudera quick start as an education
> package for students. Accumulo is running, but I am having problems
> attempting to execute samples, namely hellowworld.
>
> It appears it is finding hadoop and not accumulo classes?
>
> Following is execution and error messages. I appreciate your assistance!
>
> ./bin/accumulo
> org.apache.accumulo.examples.simple.helloworld.InsertWithOutputFormat
> "instance" localhost:2181 "username" "password" hellotable
>
> Thread
> "org.apache.accumulo.examples.simple.helloworld.InsertWithOutputFormat"
> died
> nulljava.lang.reflect.InvocationTargetException
> 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.accumulo.start.Main$1.run(Main.java:89)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.IncompatibleClassChangeError: Found interface
> org.apache.hadoop.mapreduce.JobContext, but class was expected at
>
> org.apache.accumulo.core.util.ContextFactory.createTaskAttemptContext(ContextFactory.java:131)
> at
>
> org.apache.accumulo.examples.simple.helloworld.InsertWithOutputFormat.run(InsertWithOutputFormat.java:56)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at
>
> org.apache.accumulo.examples.simple.helloworld.InsertWithOutputFormat.main(InsertWithOutputFormat.java:76)
> ... 6 more
>
> Thanks! Chris
>
>
>
> --
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> Sent from the Developers mailing list archive at Nabble.com.
>

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