Hi, I tried streaming the source data 2 ways
1. Is a simple straight forward way of sending data without using the serving speed concept http://pastebin.com/cTv0Pk5U 2. The one where I use the TaxiRide source which is exactly similar except loading the data in the proper data structures. http://pastebin.com/NenvXShH I hope to get a solution out of it. Thanks and Regards Biplob Biswas -- View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Data-Source-Generator-emits-4-instances-of-the-same-tuple-tp7392p7405.html Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.