Re: Exception thrown during shuffle operations

2013-11-30 Thread Vijay Gaikwad
Vijay Gaikwad University of Washington vijay...@uw.edu On Nov 29, 2013, at 9:35 AM, Matteo Ceccarello wrote: > Hi all, > > I’m experiencing the following issue with spark 0.8.0-incubating. I’m running > spark in local mode on a multicore machine. As long as I use up to 16

Re: local[k] job gets stuck - spark 0.8.0

2013-11-27 Thread Vijay Gaikwad
running seamlessly without halts on multiple cores. Although it throws “TooManyFileOpen exception” if I increase the number of cores beyond 4. Still I will try running the jstack on the process, especially the one which gets stuck. Thx Vijay Gaikwad University of Washington MSIM vijay

RE: local[k] job gets stuck - spark 0.8.0

2013-11-27 Thread Vijay Gaikwad
e: > How about memory usage, any GC problem? When you mention get stuck, you > mean 0% or 1200% CPU while no progress? > > Raymond > > From: Vijay Gaikwad [mailto:vijay...@gmail.com] > Sent: Wednesday, November 27, 2013 2:54 PM > To: user@spark.incubator.apache.org > Su

Re: local[k] job gets stuck - spark 0.8.0

2013-11-26 Thread Vijay Gaikwad
and reduce operations. I am sufficient 100GB ram. Any thoughts? Vijay Gaikwad University of Washington MSIM vijay...@gmail.com (206) 261-5828 On Nov 25, 2013, at 11:43 AM, Patrick Wendell wrote: > When it gets stuck, what does it show in the web UI? Also, can you run > a jstack on the p

local[k] job gets stuck - spark 0.8.0

2013-11-25 Thread Vijay Gaikwad
sing Scala 2.9.3 and sbt to build and run the application - http://stackoverflow.com/questions/20187048/apache-spark-localk-master-url-job-gets-stuck Thx Vijay Gaikwad University of Washington MSIM vijay...@gmail.com (206) 261-5828