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| -rw-r--r-- | core/src/main/scala/org/apache/spark/util/BoundedPriorityQueue.scala | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/util/BoundedPriorityQueue.scala b/core/src/main/scala/org/apache/spark/util/BoundedPriorityQueue.scala index 0b51c23f7b..a38329df03 100644 --- a/core/src/main/scala/org/apache/spark/util/BoundedPriorityQueue.scala +++ b/core/src/main/scala/org/apache/spark/util/BoundedPriorityQueue.scala @@ -34,6 +34,8 @@ class BoundedPriorityQueue[A](maxSize: Int)(implicit ord: Ordering[A]) override def iterator: Iterator[A] = underlying.iterator.asScala + override def size: Int = underlying.size + override def ++=(xs: TraversableOnce[A]): this.type = { xs.foreach { this += _ } this |