pjain1 commented on a change in pull request #10524:
URL: https://github.com/apache/druid/pull/10524#discussion_r580197666
##########
File path:
indexing-service/src/main/java/org/apache/druid/indexing/seekablestream/supervisor/SeekableStreamSupervisor.java
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@@ -318,6 +324,114 @@ public void handle()
}
}
+ // change taskCount without resubmitting.
+ private class DynamicAllocationTasksNotice implements Notice
+ {
+ Callable<Integer> scaleAction;
+
+ DynamicAllocationTasksNotice(Callable<Integer> scaleAction)
+ {
+ this.scaleAction = scaleAction;
+ }
+
+ /**
+ * This method will do lags points collection and check dynamic scale
action is necessary or not.
+ */
+ @Override
+ public void handle()
+ {
+ try {
+ long nowTime = System.currentTimeMillis();
+ // Only queue is full and over minTriggerDynamicFrequency can trigger
scale out/in
Review comment:
I don't understand what is meant by `Only queue is full`, lets just
remove this and move the remaining comment to line 357.
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