diff options
-rw-r--r-- | core/src/main/scala/org/apache/spark/SparkContext.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/main/scala/org/apache/spark/SparkContext.scala b/core/src/main/scala/org/apache/spark/SparkContext.scala index e32e4aa5b8..35b6334832 100644 --- a/core/src/main/scala/org/apache/spark/SparkContext.scala +++ b/core/src/main/scala/org/apache/spark/SparkContext.scala @@ -795,7 +795,7 @@ class SparkContext(config: SparkConf) extends Logging with ExecutorAllocationCli def makeRDD[T: ClassTag](seq: Seq[(T, Seq[String])]): RDD[T] = withScope { assertNotStopped() val indexToPrefs = seq.zipWithIndex.map(t => (t._2, t._1._2)).toMap - new ParallelCollectionRDD[T](this, seq.map(_._1), seq.size, indexToPrefs) + new ParallelCollectionRDD[T](this, seq.map(_._1), math.max(seq.size, 1), indexToPrefs) } /** |