Hi Kostas, Yes, applying the filter on the 100K files takes time, and the delay of 15 minutes I observed definitely caused by that big number of files and the cost of each individual file status check. However, the delay is much smaller when checkpointing is off. Within that 15 minutes, checkpointing process is not triggered though.
Thanks and regards, Averell -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
