thanks for this information, but i use cloudera live 5.4.4, and that have only spark 1.3. a newer version is not avaible. i don't understand this problem, first it compute some iterations and than it "stop" better "do nothing". i think the problem is not find in the program code. maybe you know a other way to fix the problem?
2015-07-21 10:09 GMT+02:00 Akhil Das <ak...@sigmoidanalytics.com>: > It could be a GC pause or something, you need to check in the stages tab > and see what is taking time, If you upgrade to Spark 1.4, it has better UI > and DAG visualization which helps you debug better. > > Thanks > Best Regards > > On Mon, Jul 20, 2015 at 8:21 PM, Pa Rö <paul.roewer1...@googlemail.com> > wrote: > >> hi community, >> >> i have write a spark k-means app. now i run it on a cluster. >> my job start and at iteration nine or ten the process stop. >> in the spark dashbord all time shown "is running", but nothing >> happend, no exceptions. >> >> my setting is the following: >> 1000 input points >> k=10 >> maxIteration=30 >> a tree node cluster (one node have 16GB RAM und 8cores i7) >> i use cloudera live 5.4.4 with spark 1.3 >> >> maybe spark need more memory or i have a wrong setting? >> >> best regards, >> paul >> > >