diff options
| -rw-r--r-- | core/src/main/scala/org/apache/spark/rdd/RDD.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/main/scala/org/apache/spark/rdd/RDD.scala b/core/src/main/scala/org/apache/spark/rdd/RDD.scala index ec8e311aff..d4fc28f551 100644 --- a/core/src/main/scala/org/apache/spark/rdd/RDD.scala +++ b/core/src/main/scala/org/apache/spark/rdd/RDD.scala @@ -873,7 +873,7 @@ abstract class RDD[T: ClassTag]( * won't trigger a spark job, which is different from [[org.apache.spark.rdd.RDD#zipWithIndex]]. */ def zipWithUniqueId(): RDD[(T, Long)] = { - val n = this.partitions.size + val n = this.partitions.size.toLong this.mapPartitionsWithIndex { case (k, iter) => iter.zipWithIndex.map { case (item, i) => (item, i * n + k) |