Re: [mllib] Add multiplying large scale matrices

2014-09-08 Thread Xiangrui Meng
Sorry for my late reply! I'm also very interested in the implementation of distributed matrix multiplication. As Shivaram mentioned, the communication is the concern here. But maybe we can start with a reasonable implementation and then iterate on its performance. It would be great if eventually

Re: [mllib] Add multiplying large scale matrices

2014-09-08 Thread Yu Ishikawa
Hi Xiangrui Meng, Thank you for your comment and creating tickets. The ticket which I created would be moved to your tickets. I will close my ticket, and then will link it to yours later. Best, Yu Ishikawa -- View this message in context:

Re: amplab jenkins is down

2014-09-08 Thread Josh Rosen
Yeah, I think https://github.com/apache/spark/pull/2315 should have fixed the Mima issue. We're still seeing some intermittent failures due to DriverSuite and SparkSubmitSuite tests failing, so I'd appreciate any help in diagnosing that issue. On Sun, Sep 7, 2014 at 10:08 PM, Prashant Sharma