Hi, alignment time much lower than the whole checkpoint duration may due to the downstream receive first barrier and start alignment at 5min and alignment for 2min to complete the checkpoint. So the whole duration can be 7min with the alignment with 2min average. I just statement a possibility
Thanks, aitozi -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
