Hi XU Qinghui,
sorry for the late reply. Unfortunately, the operator ID does not mean to
be accessible for Flink SQL through the API. You might have a chance to
extract the Operator ID through the debug
logs. StreamGraphHasherV2.generateDeterministicHash logs out the operator
ID [1]:
"[main] DEBUG
Hello folks
I'm trying to use the flink state processor api to read the state of
operators from a checkpoint. But currently the operator look up in the API
relies on the operator `uid` (e.g. ExistingSavepoint.readKeyedState(uid,
readerFunction)).
But when it comes to a sql job, where should I
