Dear Deepankar, you can use steps mentioned on this link
http://anisnasir.wordpress.com/2014/01/03/running-a-custom-code-in-apache-giraph/ Regards Anis On Wed, Jan 29, 2014 at 4:00 PM, Deepankar Patra <deepankarb...@gmail.com>wrote: > Hi Jyoti, > > Thanks for the help. I tried your steps, while trying "mvn compile" I get > build failure message with these two warnings: > [INFO] > ------------------------------------------------------------------------ > [INFO] Building Apache Giraph Examples 1.1.0-SNAPSHOT > [INFO] > ------------------------------------------------------------------------ > [WARNING] The POM for org.apache.giraph:giraph-core:jar:1.1.0-SNAPSHOT is > missing, no dependency information available > [WARNING] The POM for > org.apache.giraph:giraph-core:jar:tests:1.1.0-SNAPSHOT is missing, no > dependency information available > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD FAILURE > [INFO] > ------------------------------------------------------------------------ > > and this error message: > [ERROR] Failed to execute goal on project giraph-examples: Could not > resolve dependencies for project > org.apache.giraph:giraph-examples:jar:1.1.0-SNAPSHOT: The following > artifacts could not be resolved: > org.apache.giraph:giraph-core:jar:1.1.0-SNAPSHOT, > org.apache.giraph:giraph-core:jar:tests:1.1.0-SNAPSHOT: Failure to find > org.apache.giraph:giraph-core:jar:1.1.0-SNAPSHOT in > http://repo1.maven.org/maven2 was cached in the local repository, > resolution will not be reattempted until the update interval of central has > elapsed or updates are forced -> [Help 1] > > I dont know much of maven, tried google-ing, but it didn't help. > > Thanks, > Deepankar > > > On 29 January 2014 19:08, Jyoti Yadav <rao.jyoti26ya...@gmail.com> wrote: > >> Hi Deepankar... >> >> Steps to compile your own program in giraph... >> >> 1. write your java program to be executed.. >> 2. Save the program in giraph-examples directory. >> 3. in command prompt,type cd $GIRAPH_HOME >> then cd giraph-examples >> then type mvn compile >> Using above command to compile,your program will be compiled.. >> To run the program >> >> hadoop jar >> $GIRAPH_HOME/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar >> org.apache.giraph.GiraphRunner org.apache.giraph.examples.your_program_name >> -vif org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat >> -vip /user/hduser/input/tiny_graph.txt -of >> org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op >> /user/hduser/output/shortestpaths -w 1 >> >> Hope this will work for u.. >> Thanks.. >> >> >> On Wed, Jan 29, 2014 at 6:09 PM, Deepankar Patra <deepankarb...@gmail.com >> > wrote: >> >>> Hi all, >>> >>> I am new to Apache Giraph. I am struggling to compile and run my code >>> using apache giraph. I have got giraph installed properly, I have >>> successfully tested shortest path example too. Now when I try to write my >>> own code I'm unable to figure out how to compile it and run, the >>> documentation in giraph.apache.org explains nothing about it. Any help >>> will be highly appreciated. >>> >>> As per my understanding the main function is in GraphRunner class, we >>> don't need to implement the main function ourselves, but then I've no idea >>> what to do next. >>> >>> Thanks, >>> Deepankar Patra >>> >> >> >
