I think the issue was NOT with spark. I was running a spark program that dumped output to a binary file and then calling a scala program to read it and write out Matrix Market format files. The issue seems to have been with the classpath on the scala program, and went away when I added the spark jar to the classpath. Thanks for your help!
Alex On Tue, Jun 30, 2015 at 9:11 AM, Burak Yavuz <brk...@gmail.com> wrote: > How does your build file look? Are you possibly using wrong Scala > versions? Have you added Breeze as a dependency to your project? If so > which version? > > Thanks, > Burak > > On Mon, Jun 29, 2015 at 3:45 PM, AlexG <swift...@gmail.com> wrote: > >> I get the same error even when I define covOperator not to use a matrix at >> all: >> >> def covOperator(v : BDV[Double]) :BDV[Double] = { v } >> >> >> >> >> -- >> View this message in context: >> http://apache-spark-user-list.1001560.n3.nabble.com/breeze-linalg-DenseMatrix-not-found-tp23537p23538.html >> Sent from the Apache Spark User List mailing list archive at Nabble.com. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >> For additional commands, e-mail: user-h...@spark.apache.org >> >> >