vanzin commented on a change in pull request #23156: [SPARK-24063][SS] Add
maximum epoch queue threshold for ContinuousExecution
URL: https://github.com/apache/spark/pull/23156#discussion_r260413952
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/continuous/EpochCoordinator.scala
##########
@@ -223,6 +227,22 @@ private[continuous] class EpochCoordinator(
query.addOffset(epoch, stream, thisEpochOffsets.toSeq)
resolveCommitsAtEpoch(epoch)
}
+ checkProcessingQueueBoundaries()
+ }
+
+ private def checkProcessingQueueBoundaries() = {
+ if (partitionOffsets.size > epochBacklogQueueSize) {
+ query.stopInNewThread(new IllegalStateException("Size of the partition
offset queue has " +
+ "exceeded it's maximum"))
Review comment:
s/it's/its (in other places too)
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