which type of input graph in connected components example

2013-11-22 Thread Silvio Di gregorio
Hi, after i have lanched the connected components example inside giraph 1.0 distribution, i have notice some (or better, many) nodes isolated, that is, node_id with the same node_ID as Min_ID (used like label of the connected component); indeed those isolated Nodes are foils of my directed graph

ERROR: org.apache.giraph.worker.BspServiceWorker

2013-11-20 Thread Silvio Di gregorio
unregisterHealth: Got failure, unregistering health on /_hadoopBsp/job_201311191802_0001/_applicationAttemptsDir/0/_superstepDir/-1/_workerHealthyDir/srv-hdp-dn-03.int.it_0 on superstep -1 thanks in advance

Re: changes in SingleSourceShortestPath example

2013-10-16 Thread Silvio Di gregorio
hard to do. 2013/10/16 Jyoti Yadav rao.jyoti26ya...@gmail.com Hi Silvio.. Thanks for your reply... Yes, I want to realize All-source- shortest -path..Would you please help me out.? On Tue, Oct 15, 2013 at 12:45 PM, Silvio Di gregorio silvio.digrego...@gmail.com wrote: Do you want

Re: changes in SingleSourceShortestPath example

2013-10-16 Thread Silvio Di gregorio
Hi Sebastian, I read the article, it's very hard, at least for me, to implement the pseudo-code algorithms of Effective Closeness and LineRank. Do You Know any implementations in Apache Hadoop (MapReduce) or in Apache Giraph? 2013/10/16 Silvio Di gregorio silvio.digrego...@gmail.com thank you

Re: changes in SingleSourceShortestPath example

2013-10-15 Thread Silvio Di gregorio
Do you want realize all-source-shortest path? Il giorno 15/ott/2013 11:21, Jyoti Yadav rao.jyoti26ya...@gmail.com ha scritto: Hi.. If I want to run SingleSourceShortest Path example given in Giraph for all the vertices ,then what changes I need to introduce and how ?? How master node will

Re: Running the example in http://giraph.apache.org/quick_start.html

2013-10-09 Thread Silvio Di gregorio
Can you see the log of the job? Try TO /var/log or find w/ the job name, job_date_002. Il giorno 09/ott/2013 21:02, Wei Zhang w...@us.ibm.com ha scritto: Hi Andro, Not sure if it helps -- maybe you can try to change the -of to -vof on your command line. (i.e, the option flag in front of

Re: Running the example in http://giraph.apache.org/quick_start.html

2013-10-09 Thread Silvio Di gregorio
Try TO the jobtracker UI. http://nameofthemaster:50030/. You can find the job band a detailed log ... Il giorno 09/ott/2013 21:18, Silvio Di gregorio silvio.digrego...@gmail.com ha scritto: Can you see the log of the job? Try TO /var/log or find w/ the job name, job_date_002. Il giorno 09/ott

Re: Running the example in http://giraph.apache.org/quick_start.html

2013-10-09 Thread Silvio Di gregorio
for org.apache.giraph.utils.ProgressableUtils$FutureWaitable@6ba789fd at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:102) (...) 2013/10/9, Silvio Di gregorio silvio.digrego...@gmail.com: Try TO the jobtracker UI. http://nameofthemaster:50030/. You can find the job band a detailed log ... Il giorno 09

Re: Running the example in http://giraph.apache.org/quick_start.html

2013-10-09 Thread Silvio Di gregorio
Try VertexWithDoubleValueNullEdgeTextOutputFormat like output format. The rank of the vertex is a double . Il giorno 09/ott/2013 20:44, Andro Bermúdez Serrano andro.bermu...@gmail.com ha scritto: I am new with Giraph and I am willing to using it in my project. I am using hadoop 1.2.1. I

Re: connected components example in giraph 1.0

2013-10-07 Thread Silvio Di gregorio
does not exist.* 2013/10/5 Silvio Di gregorio silvio.digrego...@gmail.com I ha ve build w/ hadoop_cdh4.1.2 parameter. Something is changed, monday i report the result. Now the farm is closed. Il giorno 05/ott/2013 14:06, Claudio Martella claudio.marte...@gmail.com ha scritto: Oh, right

Re: connected components example in giraph 1.0

2013-10-07 Thread Silvio Di gregorio
applying this one first? http://www.mail-archive.com/user@giraph.apache.org/msg00945/check.diff On Mon, Oct 7, 2013 at 8:40 AM, Silvio Di gregorio silvio.digrego...@gmail.com wrote: *As i said i have builded* *giraph-examples-1.0.0-for-hadoop-2.0.0-cdh4.1.2-jar-with-dependencies.jar

Fwd: connected components example in giraph 1.0

2013-10-04 Thread Silvio Di gregorio
Hi, I hope I have sent to the right address. i have a graph (directed and unweighted) stored in hdfs like a adjacency list (140Milions of edges 6Milions of vertex) nodetabneighbors 23 2 1343 1 999 99923 909 ... .. hadoop version Hadoop 2.0.0-cdh4.3.0 - java 1.6 I

Re: connected components example in giraph 1.0

2013-10-04 Thread Silvio Di gregorio
. org.apache.giraph.io.formats.IdWithValueTextOutputFormat. On Fri, Oct 4, 2013 at 1:06 PM, Silvio Di gregorio silvio.digrego...@gmail.com wrote: Hi, I hope I have sent to the right address. i have a graph (directed and unweighted) stored in hdfs like a adjacency list (140Milions