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From Meena Rajani <>
Subject Re: error starting MRAppmaster caused by java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration$DeprecationDelta
Date Fri, 20 Nov 2015 01:37:52 GMT
Thanks. Okay I am going to make a new build of Giraph  for hadoop 2.2. Good
idea. Let me see if that works.

Do you have idea from where does hadoop take the class path. I have tried
changing it at several places in .bashrc, yarn-site.xml, on linux terminal
but it get overriden to something different. For example when i do
yarn classpath hdfs/
I am always getting /usr/share/hadoop/lib

While I am trying to /usr/local/hadoop/share/hadoop/yarn/lib



On Thu, Nov 19, 2015 at 9:17 AM, Ritesh Kumar Singh <> wrote:

> I'm not sure about the exact issue, but you have hadoop version 2.2
> installed, and you are trying to install giraph with Hadoop version 2.6 as
> you have stated in this line :
> mvn -Phadoop_yarn -Dhadoop.version=2.6.0
> Maybe try changing that first?

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