Re: Help needed for Running my own java programs in Giraph

2013-08-26 Thread Kyle Orlando
again? Why isnt this working? On Sat, Aug 24, 2013 at 12:35 AM, Kyle Orlando kyle.r.orla...@gmail.com wrote: Hi Vivek, Sorry for the hasty response, I assumed the quick start guide covered that (I guess it doesn't). What you need to do first is put all of your compiled code into a jar

Re: Help needed for Running my own java programs in Giraph

2013-08-26 Thread Kyle Orlando
Yeah, exactly. We couldn't get it to work otherwise. On Mon, Aug 26, 2013 at 11:00 AM, Claudio Martella claudio.marte...@gmail.com wrote: you mean by running zookeeper independently? On Mon, Aug 26, 2013 at 3:16 PM, Kyle Orlando kyle.r.orla...@gmail.comwrote: We were also experiencing

Re: Help needed for Running my own java programs in Giraph

2013-08-23 Thread Kyle Orlando
in Giraph. Can someone please guide me on how to run my own java program in giraph (Assuming I have my input file in jason format in HDFS). -- Kyle Orlando Computer Engineering Major University of Maryland

Re: Help needed for Running my own java programs in Giraph

2013-08-23 Thread Kyle Orlando
the org.apache.giraph.examples.SimpleShortestPathsComputation with my class file. It gives me a ClassNotFoundException. Please Guide me so that I can run any class file with all required methods (GIven the location of that file). On Sat, Aug 24, 2013 at 12:07 AM, Kyle Orlando kyle.r.orla...@gmail.comwrote

Re: quick start tutorial errors

2013-08-14 Thread Kyle Orlando
not switch to hdadmin user, need to add hdadmin user first 2. hdfs-site.xml configuration error propertynamedfs.replication/name value1/value /description /property missing description tag. thanks. [0] http://giraph.apache.org/quick_start.html -- Don't Grow Old, Grow Up. -- Kyle Orlando

Re: zookeeper not starting

2013-08-06 Thread Kyle Orlando
1.0.3. Used to work smoothly. -- Claudio Martella claudio.marte...@gmail.com -- Claudio Martella claudio.marte...@gmail.com -- Kyle Orlando Computer Engineering Major University of Maryland

Re: Getting Giraph to work with HBase

2013-08-01 Thread Kyle Orlando
31, 2013 at 7:13 PM, Kyle Orlando kyle.r.orla...@gmail.com wrote: Hello, I've been having some problems getting Giraph to work with a table that is stored in HBase. I've created my own classes that extend HBaseVertexInputFormat and HBaseVertexReader (respectively) and implemented nextVertex

Re: How to retrieve and display the values aggregated by the aggregators?

2013-07-31 Thread Kyle Orlando
the GiraphRunner class in your command line. Hope this helps. Best, Claudio On Wed, Jul 24, 2013 at 10:31 PM, Kyle Orlando kyle.r.orla...@gmail.com wrote: Hi Claudio, So I checked out TextAggregatorWriter and was, initially, still a bit confused on how to use it to write to a text file. That's when

Getting Giraph to work with HBase

2013-07-31 Thread Kyle Orlando
to figure it out on my own, but then I noticed that there have been virtually no questions asked regarding HBase + Giraph on this mailing list, so I figured that posting this might help someone out with similar problems later on in the future. Thanks, -- Kyle Orlando Computer Engineering Major

How to retrieve and display the values aggregated by the aggregators?

2013-07-24 Thread Kyle Orlando
? As an example, in the provided SimplePageRankComputation in org.apache.giraph.examples, there are three aggregators: sum, min, and max. I would like to display all of their final values (after the final superstep) in some way, such as writing them to a text file. -- Kyle Orlando Computer

Re: How to retrieve and display the values aggregated by the aggregators?

2013-07-24 Thread Kyle Orlando
there is already a class that implements what you need (org.apache.giraph.aggregators.TextAggregatorWriter). Hope it helps. On Wed, Jul 24, 2013 at 5:19 PM, Kyle Orlando kyle.r.orla...@gmail.com wrote: Hello, I am new to Giraph and was just wondering how one could retrieve and display the certain