### Search before asking - [x] I searched in the [issues](https://github.com/apache/fluss/issues) and found nothing similar. ### Motivation Now we already have the timestamp lag in flink connector, but it's necessary to have offset lag especially for the long-term backfill ### Solution _No response_ ### Anything else? _No response_ ### Willingness to contribute - [x] I'm willing to submit a PR!
Search before asking
Motivation
Now we already have the timestamp lag in flink connector, but it's necessary to have offset lag especially for the long-term backfill
Solution
No response
Anything else?
No response
Willingness to contribute