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From John Yost <soozandjohny...@gmail.com>
Subject Re: Giraph keeps trying to connect to 9000 on Hadoop 2.2.0/YARN
Date Mon, 02 Jun 2014 17:55:36 GMT
Hey Avery,

Thanks a bunch for responding so quickly to my post!  Looks like the
problem is with my client class.  When I attempt to run one of the Giraph
examples, which use GiraphRunner, GiraphRunner connects to the correct port
and launches the Giraph job.  So....I just need to take a closer look at
GiraphRunner.

Thanks again for your quick response--much appreciated.

--John


On Sun, Jun 1, 2014 at 11:12 AM, Avery Ching <aching@apache.org> wrote:

>  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 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","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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