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From Arko Provo Mukherjee <>
Subject Re: Using Giraph
Date Tue, 11 Mar 2014 18:19:58 GMT

I am trying to install Giraph using the guidelines in:

When I try to run $ mvn package -DskipTests, I get the following errors:

*[WARNING] Some problems were encountered while building the effective
model for org.apache.giraph:giraph-rexster-io:jar:1.1.0-SNAPSHOT*
*[WARNING] 'dependencies.dependency.systemPath' for
org.apache.giraph:giraph-kibble:jar refers to a non-existing file
@ line 178, column 19*

*[WARNING] Rule 2: org.apache.maven.plugins.enforcer.RequireJavaVersion
failed with message:*
*Detected JDK Version: 1.6.0-65 is not in the allowed range 1.7.*

*[INFO] Apache Giraph Parent .............................. FAILURE

 *[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-enforcer-plugin:1.2:enforce (default) on
project giraph-parent: Some Enforcer rules have failed. Look above for
specific messages explaining why the rule failed. -> [Help 1]*

Please help! The Java issue seems to be a warning rather than an error. My
Java version is 1.6.0_65.

Thanks & regards

On Sat, Mar 1, 2014 at 7:14 PM, Arko Provo Mukherjee <> wrote:

> Hello Giraph Gurus,
> I am interested in learning how to learn code custom graph algorithms
> using Giraph.
> I have some experience using MapReduce and have coded Graph Algorithms on
> top of Hadoop. Now I want to learn how to do the same for Pregel (using
> Giraph).
> I have downloaded giraph-1.0.0 but didn't find in JAR files as you do in
> Hadoop Downloads that you can compile against.
> So I wanted to understand how to compile a giraph program.
> Also pointing out to some trivial example code or elementary skeleton code
> would really help.
> Thanks a lot in advance! Appreciate all your help!
> Warm regards
>  Arko

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