diff options
-rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala b/mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala index 8b27ecf82c..89ee07063d 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala @@ -22,7 +22,7 @@ import scala.util.Random import scala.util.Sorting import org.apache.spark.broadcast.Broadcast -import org.apache.spark.{Logging, HashPartitioner, Partitioner, SparkContext} +import org.apache.spark.{Logging, HashPartitioner, Partitioner, SparkContext, SparkConf} import org.apache.spark.storage.StorageLevel import org.apache.spark.rdd.RDD import org.apache.spark.serializer.KryoRegistrator @@ -578,12 +578,13 @@ object ALS { val implicitPrefs = if (args.length >= 7) args(6).toBoolean else false val alpha = if (args.length >= 8) args(7).toDouble else 1 val blocks = if (args.length == 9) args(8).toInt else -1 - val sc = new SparkContext(master, "ALS") - sc.conf.set("spark.serializer", "org.apache.spark.serializer.KryoSerializer") - sc.conf.set("spark.kryo.registrator", classOf[ALSRegistrator].getName) - sc.conf.set("spark.kryo.referenceTracking", "false") - sc.conf.set("spark.kryoserializer.buffer.mb", "8") - sc.conf.set("spark.locality.wait", "10000") + val conf = new SparkConf() + .set("spark.serializer", "org.apache.spark.serializer.KryoSerializer") + .set("spark.kryo.registrator", classOf[ALSRegistrator].getName) + .set("spark.kryo.referenceTracking", "false") + .set("spark.kryoserializer.buffer.mb", "8") + .set("spark.locality.wait", "10000") + val sc = new SparkContext(master, "ALS", conf) val ratings = sc.textFile(ratingsFile).map { line => val fields = line.split(',') |