Hi all
We are using the flink k8s operator latest version with flink 1.14 in order to deploy our pipelines in application mode (one job per cluster, one job manager + one task manager) Once in a few minutes I receive the following error in the job manager and all the tasks are being restarted. I understand that the throughput is calculator using data size and time interval there are cases where this time interval is negative and i am not able to understand what can cause it or can i affect on it in any configuration java.lang.IllegalArgumentException: Time should be non negative at org.apache.flink.util.Preconditions.checkArgument(Preconditions.java:138) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.runtime.throughput.ThroughputEMA.calculateThroughput(ThroughputEMA.java:44) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.runtime.throughput.ThroughputCalculator.calculateThroughput(ThroughputCalculator.java:80) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.StreamTask.debloat(StreamTask.java:792) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$null$4(StreamTask.java:784) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:50) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.mailbox.Mail.run(Mail.java:90) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMailsWhenDefaultActionUnavailable(MailboxProcessor.java:338) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMail(MailboxProcessor.java:324) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:201) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:809) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:761) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:958) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:937) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:766) ~[flink-dist_2.12-1.14.4.jar:1.14.4] at org.apache.flink.runtime.taskmanager.Task.run(Task.java:575) ~[flink-dist_2.12-1.14.4.jar:1.14.4] and idea/comments are welcome Thanks Sigalit