Hi All,
I use using a FsStateBackend in local executing, I set the
DELETE_ON_CANCELLATION of checkpoint. When I click the “stop” button in
Intellij IDEA, the log shows that it has been switched CANCELED state, but I
check the local file system, the checkpoint directory and file still exists.
And further more, I rm the checkpoint directory, but when I execute the
main function, the flink program run again, it seems that it still can read the
old data(the dirty data that can lead to exception in Kafka), but in my
understood, because there is no checkpoint now, it by default should read the
latest kafka data. So why does it happens?
Thanks a lot!
Best
Henry