Do your have a sssp program that use mapreduce to realize and read data from the file in hdfs?I want the data to run in Hama or run in mapreduce is same. If not,I would change the exist program.
------------------ ???????? ------------------ ??????: "Edward"<[email protected]>; ????????: 2012??12??26??(??????) ????5:34 ??????: "[email protected]"<[email protected]>; ????: Re: ?????? sssp in mapreduce "- A map task receives a node n as a key, and (D, points-to) as its value" <IntWritable, IntArrayWritable> The 1st element of value is a Distance, 2nd is the size of edges, and edge list. Sent from my iPhone On Dec 26, 2012, at 6:21 PM, "????" <[email protected]> wrote: > Thanks,what do the input data of your program? like > > > > > ------------------ ???????? ------------------ > ??????: "Edward"<[email protected]>; > ????????: 2012??12??26??(??????) ????4:01 > ??????: "[email protected]"<[email protected]>; > > ????: Re: sssp in mapreduce > > > > http://blog.udanax.org/2009/02/breadth-first-search-mapreduce.html?m=1 > > Sent from my iPhone > > On Dec 26, 2012, at 4:44 PM, "????" <[email protected]> wrote: > >> Hi, I want to compare the sssp algorithm run in Hama with it run in >> mapreduce.Do someone have a sssp program that use mapreduce to realize?
