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From Avery Ching <ach...@apache.org>
Subject Re: Giraph keeps trying to connect to 9000 on Hadoop 2.2.0/YARN
Date Sun, 01 Jun 2014 15:12:59 GMT
Giraph should just pick up your cluster's HDFS configuration.  Can you 
check your hadoop *.xml files?

On 6/1/14, 3:34 AM, John Yost wrote:
> Hi Everyone,
>
> Not sure why, but Giraph tries to connect to port 9000:
>
> java.net.ConnectException: Call From localhost.localdomain/127.0.0.1 
> <http://127.0.0.1> to localhost:9000 failed on connection exception: 
> java.net.ConnectException: Connection refused; For more details see: 
> http://wiki.apache.org/hadoop/ConnectionRefused
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>
> I set the following in the Giraph configuration:
>
>  GiraphConstants.IS_PURE_YARN_JOB.set(conf,true);
>  conf.set("giraph.useNetty","true");
>  conf.set("giraph.zkList","localhost.localdomain");
> conf.set("fs.defaultFS","hdfs://localhost.localdomain:8020")
>  conf.set("mapreduce.job.tracker","localhost.localdomain:54311");
>  conf.set("mapreduce.framework.name 
> <http://mapreduce.framework.name>","yarn");
>  conf.set("yarn.resourcemanager.address","localhost.localdomain:8032");
>
> I built Giraph as follows:
>
> mvn -DskipTests=true -Dhadoop.version=2.2.0 -Phadoop_yarn clean install
>
> Any ideas as to why Giraph attempts to connect to 9000 instead of 8020?
>
> --John
>
>


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