diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/src/main/scala/org/apache/spark/examples/SparkALS.scala | 4 | ||||
| -rw-r--r-- | examples/src/main/scala/org/apache/spark/examples/mllib/SparkSVD.scala | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/examples/src/main/scala/org/apache/spark/examples/SparkALS.scala b/examples/src/main/scala/org/apache/spark/examples/SparkALS.scala index 17bafc2218..ce4b3c8451 100644 --- a/examples/src/main/scala/org/apache/spark/examples/SparkALS.scala +++ b/examples/src/main/scala/org/apache/spark/examples/SparkALS.scala @@ -128,11 +128,11 @@ object SparkALS { println("Iteration " + iter + ":") ms = sc.parallelize(0 until M, slices) .map(i => update(i, msb.value(i), usb.value, Rc.value)) - .toArray + .collect() msb = sc.broadcast(ms) // Re-broadcast ms because it was updated us = sc.parallelize(0 until U, slices) .map(i => update(i, usb.value(i), msb.value, algebra.transpose(Rc.value))) - .toArray + .collect() usb = sc.broadcast(us) // Re-broadcast us because it was updated println("RMSE = " + rmse(R, ms, us)) println() diff --git a/examples/src/main/scala/org/apache/spark/examples/mllib/SparkSVD.scala b/examples/src/main/scala/org/apache/spark/examples/mllib/SparkSVD.scala index 19676fcc1a..ce2b133368 100644 --- a/examples/src/main/scala/org/apache/spark/examples/mllib/SparkSVD.scala +++ b/examples/src/main/scala/org/apache/spark/examples/mllib/SparkSVD.scala @@ -54,6 +54,6 @@ object SparkSVD { val s = decomposed.S.data val v = decomposed.V.data - println("singular values = " + s.toArray.mkString) + println("singular values = " + s.collect().mkString) } } |