Hi Stefan, Attaching Logs :
You can search for : "2019-01-09 19:34:44,170 INFO org.apache.flink.runtime.taskmanager.Task - Attempting to cancel task Source: " in first 2 log files. f3-part-aa.gz <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/t894/f3-part-aa.gz> f3-part-ab.gz <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/t894/f3-part-ab.gz> f3-part-ac.gz <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/t894/f3-part-ac.gz> f3-part-ad.gz <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/t894/f3-part-ad.gz> f3-part-ae.gz <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/t894/f3-part-ae.gz> f3-part-af.gz <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/t894/f3-part-af.gz> -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
