Error executing using alternating least square

Hi, I downloaded spark 1.5.0 on windows 7 and built it using build/mvn -Pyarn -Phadoop-2.4 -Dhadoop.version=2.4.0 -DskipTests clean package and tried running the Alternating least square example ( http://spark.apache.org/docs/latest/mllib-collaborative-filtering.html ) using spark-shell

SparkSQL: Reading data from hdfs and storing into multiple paths

Hi, I am trying to find a simple example to read a data file on HDFS. The file has the following format a , b , c ,,mm a1,b1,c1,2015,09 a2,b2,c2,2014,08 I would like to read this file and store it in HDFS partitioned by year and month. Something like this /path/to/hdfs//mm I want to