MLlib ALS-- Errors communicating with MapOutputTracker

2014-05-21 Thread Sue Cai
ers. Both worked, but it is still vital to track the underneath causes there, right? Could anyone help me to check this problem? Thanks a lot. Sue Cai -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/MLlib-ALS-Errors-communicating-with-MapOutputTra

Re: Re:MLlib ALS-- Errors communicating with MapOutputTracker

2014-05-21 Thread Sue Cai
Hi Witgo, Thanks a lot for your reply. In my second test, the user features and product features were loaded from the file system directly,which means I did not use ALS here, and this problem happened at the loading data stage. The way I am asking the question was a little bit miss lead