diff options
Diffstat (limited to 'core/src/test')
-rw-r--r-- | core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala b/core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala index 55af1666df..2e2ccc5a18 100644 --- a/core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala +++ b/core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala @@ -24,7 +24,7 @@ import org.scalatest.FunSuite import org.apache.spark._ import org.apache.spark.SparkContext._ -import org.apache.spark.rdd._ +import org.apache.spark.util.Utils class RDDSuite extends FunSuite with SharedSparkContext { @@ -66,6 +66,13 @@ class RDDSuite extends FunSuite with SharedSparkContext { } } + test("serialization") { + val empty = new EmptyRDD[Int](sc) + val serial = Utils.serialize(empty) + val deserial: EmptyRDD[Int] = Utils.deserialize(serial) + assert(!deserial.toString().isEmpty()) + } + test("countApproxDistinct") { def error(est: Long, size: Long) = math.abs(est - size) / size.toDouble |