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-rw-r--r--streaming/src/main/scala/org/apache/spark/streaming/dstream/ReducedWindowedDStream.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/streaming/src/main/scala/org/apache/spark/streaming/dstream/ReducedWindowedDStream.scala b/streaming/src/main/scala/org/apache/spark/streaming/dstream/ReducedWindowedDStream.scala
index b334d68bf9..40da313189 100644
--- a/streaming/src/main/scala/org/apache/spark/streaming/dstream/ReducedWindowedDStream.scala
+++ b/streaming/src/main/scala/org/apache/spark/streaming/dstream/ReducedWindowedDStream.scala
@@ -43,7 +43,7 @@ class ReducedWindowedDStream[K: ClassTag, V: ClassTag](
) extends DStream[(K,V)](parent.ssc) {
assert(_windowDuration.isMultipleOf(parent.slideDuration),
- "The window duration of ReducedWindowedDStream (" + _slideDuration + ") " +
+ "The window duration of ReducedWindowedDStream (" + _windowDuration + ") " +
"must be multiple of the slide duration of parent DStream (" + parent.slideDuration + ")"
)