diff options
-rw-r--r-- | streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingJobProgressListener.scala | 10 | ||||
-rw-r--r-- | streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingPage.scala | 3 |
2 files changed, 7 insertions, 6 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 84f80e638f..be1e8686cf 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 @@ -149,7 +149,7 @@ private[streaming] class StreamingJobProgressListener(ssc: StreamingContext) }.toMap } - def lastReceivedBatchRecords: Map[Int, Long] = { + def lastReceivedBatchRecords: Map[Int, Long] = synchronized { val lastReceivedBlockInfoOption = lastReceivedBatch.map(_.receivedBlockInfo) lastReceivedBlockInfoOption.map { lastReceivedBlockInfo => (0 until numReceivers).map { receiverId => @@ -160,19 +160,19 @@ private[streaming] class StreamingJobProgressListener(ssc: StreamingContext) } } - def receiverInfo(receiverId: Int): Option[ReceiverInfo] = { + def receiverInfo(receiverId: Int): Option[ReceiverInfo] = synchronized { receiverInfos.get(receiverId) } - def lastCompletedBatch: Option[BatchInfo] = { + def lastCompletedBatch: Option[BatchInfo] = synchronized { completedBatchInfos.sortBy(_.batchTime)(Time.ordering).lastOption } - def lastReceivedBatch: Option[BatchInfo] = { + def lastReceivedBatch: Option[BatchInfo] = synchronized { retainedBatches.lastOption } - private def retainedBatches: Seq[BatchInfo] = synchronized { + private def retainedBatches: Seq[BatchInfo] = { (waitingBatchInfos.values.toSeq ++ runningBatchInfos.values.toSeq ++ completedBatchInfos).sortBy(_.batchTime)(Time.ordering) } diff --git a/streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingPage.scala b/streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingPage.scala index bfe8086fcf..b6dcb62bfe 100644 --- a/streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingPage.scala +++ b/streaming/src/main/scala/org/apache/spark/streaming/ui/StreamingPage.scala @@ -37,11 +37,12 @@ private[ui] class StreamingPage(parent: StreamingTab) /** Render the page */ def render(request: HttpServletRequest): Seq[Node] = { - val content = + val content = listener.synchronized { generateBasicStats() ++ <br></br> ++ <h4>Statistics over last {listener.retainedCompletedBatches.size} processed batches</h4> ++ generateReceiverStats() ++ generateBatchStatsTable() + } UIUtils.headerSparkPage("Streaming", content, parent, Some(5000)) } |