diff options
Diffstat (limited to 'streaming/src/main/scala')
-rw-r--r-- | streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingJobProgressListener.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingJobProgressListener.scala b/streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingJobProgressListener.scala index c086df47d9..61f852a0d3 100644 --- a/streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingJobProgressListener.scala +++ b/streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingJobProgressListener.scala @@ -259,7 +259,7 @@ private[streaming] class StreamingJobProgressListener(ssc: StreamingContext) // We use an Iterable rather than explicitly converting to a seq so that updates // will propagate val outputOpIdToSparkJobIds: Iterable[OutputOpIdAndSparkJobId] = - Option(batchTimeToOutputOpIdSparkJobIdPair.get(batchTime).asScala) + Option(batchTimeToOutputOpIdSparkJobIdPair.get(batchTime)).map(_.asScala) .getOrElse(Seq.empty) _batchUIData.outputOpIdSparkJobIdPairs = outputOpIdToSparkJobIds } |