Do we have any option to save pinot ingestion time in table so that we know if any latency in table while ingesting data from kafka.

Not atm, note that replicas ingest independent of each other. cc: @Neha Pawar @Navina R

you could add a transformFunction

now()

on a new column. But with multiple replicas, there’s no guarantee about data consistency across replicas. This feature would be useful for you once it is ready: https://github.com/apache/pinot/pull/8280