Hello Vishal, I've run it successfully in hadoop-2.2.0 with both MR2 and Yarn computations.
For MR2, you just have to compile Giraph with the new hadoop_2 profile and then it should work with no problems using the commands shown in the Giraph quickstart. For Yarn, compile with the hadoop_yarn profile and the application submission command follows the following template (replace variables with your particular values): GIRAPH_JAR_FOLDER=/home/alex/Giraph GIRAPH_JAR_NAME=giraph-examples-1.1.0-SNAPSHOT-for-hadoop-2.2.0-jar-with- dependencies.jar GIRAPH_JAR=$GIRAPH_JAR_FOLDER/$GIRAPH_JAR_NAME HADOOP_CLASSPATH=$GIRAPH_JAR_FOLDER hadoop jar $GIRAPH_JAR org.apache.giraph.GiraphRunner org.apache.giraph.examples.SimpleShortestPathsComputation -vif org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat -vip /user/alex/input/tiny_graph.txt -vof org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op /user/alex/output/shortestpaths -w 1 -yj $GIRAPH_JAR_NAME If you don't want to compile things yourself, the grafos.ml in which I'm working at the moment provides, among other things, pre-compiled versions of giraph straight from trunk for the major targets integrated with some machine learning algorithms. You can check the download page here: http://grafos.ml/Download.html We also have a configuration tool that should make it easy to find the exact command to run different algorithms (including most of Giraph examples): http://grafos.ml/configure.html Hopefully this should be sufficient for you to successfully run Giraph in 2.2.0. Best regards, Alex On Sunday, March 09, 2014 08:59:32 PM Vishal Mishra wrote: > Hi Guys, > I tried giraph on hadoop-2.2.0 cluster a few months back without success > and moved onto other pressing issues but would really love to try out again. > > Has anyone been able to run giraph successfully on a hadoop-2.2.0 cluster? > if yes, I'd really appreciate it if you can share the steps to run the > "SimplePageRankComputation" example. > If not, please share the steps, I'd give it a try and provide any required > logs for debugging. > Our setup (works for our regular hadoop/hive jobs): > - ubuntu 13.10 > - 1 namenode & resourcemanager. + zookeeper > - 3 datanode & nodemanager > > Thanx, > Vishal
