Re: ArrayIndexOutOfBoundsException in ALS.implicit

2014-03-28 Thread Xiangrui Meng
Hi bearrito, This is a known issue (https://spark-project.atlassian.net/browse/SPARK-1281) and it should be easy to fix by switching to a hash partitioner. CC'ed dev list in case someone volunteers to work on it. Best, Xiangrui On Thu, Mar 27, 2014 at 8:38 PM, bearrito

Re: [VOTE] Release Apache Spark 0.9.1 (RC3)

2014-03-28 Thread Will Benton
RC3 works with the applications I'm working on now and MLLib performance is indeed perceptibly improved over 0.9.0 (although I haven't done a real evaluation). Also, from the downstream perspective, I've been tracking the 0.9.1 RCs in Fedora and have no issues to report there either:

Re: Scala 2.10.4

2014-03-28 Thread Matei Zaharia
We don’t actually use Scala from the user’s OS anymore, we use it from the Spark build, so it’s not a big deal. This release just has some bug fixes. Matei On Mar 28, 2014, at 11:26 AM, Kay Ousterhout k...@eecs.berkeley.edu wrote: What do we get by upgrading to 2.10.4? Just wondering if it's