Hi Dawid,
Yes, now I understood what you meant. Although I added exactly the input you asked me to and I still get no alerts. I also observed that I am not getting alerts even with normal ordering of timestamp and with ascedingTimestampExtractor. I am adding an image where I entered the data from the console producer and the console should printout the alerts along with the events, but only the events are printed. <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/n13567/output1.png> <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/n13567/output2.png> -- View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Queries-regarding-FlinkCEP-tp13454p13567.html Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.