Github user jerryshao commented on a diff in the pull request:
https://github.com/apache/spark/pull/13259#discussion_r64351992
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/scheduler/JobScheduler.scala
---
@@ -193,6 +197,14 @@ class JobScheduler(val ssc: StreamingContext) extends
Logging {
listenerBus.post(StreamingListenerOutputOperationCompleted(job.toOutputOperationInfo))
logInfo("Finished job " + job.id + " from job set of time " +
jobSet.time)
if (jobSet.hasCompleted) {
+ // submit fake BatchCompleted event to show missing inputInfo on
Streaming UI
+ inputInfoMissedTimes.foreach (time => {
+ val streamIdToInputInfos = inputInfoTracker.getInfo(time)
+ val fakeJobSet = JobSet(time, Seq(), streamIdToInputInfos)
+
listenerBus.post(StreamingListenerBatchCompleted(fakeJobSet.toBatchInfo))
--- End diff --
Will this change the semantics if posing fake
`StreamingListenerBatchCompleted`, if user's code rely on this, will this break
their assumptions?
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