Please check the input path to your test data, and call `.count()` and see whether there are records in it. -Xiangrui
On Sat, Jun 20, 2015 at 9:23 PM, Gavin Yue <yue.yuany...@gmail.com> wrote: > Hey, > > I am testing the StreamingLinearRegressionWithSGD following the tutorial. > > > It works, but I could not output the prediction results. I tried the > saveAsTextFile, but it only output _SUCCESS to the folder. > > > I am trying to check the prediction results and use > BinaryClassificationMetrics to get areaUnderROC. > > > Any example for this? > > Thank you ! --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
