Hi Stephan, looking at the TypeHint, I got reminded on how Gson (a Json Parser) handles this situation of parsing generics.
See here for an overview https://sites.google.com/site/gson/gson-user-guide#TOC-Serializing-and-Deserializing-Generic-Types Seems like this method was rediscovered :) And maybe there are some tricks that can be learned from the implementation I'm all in favor for "hard" types over string literals. Johannes P.S. Apparently GWT uses the same "trick" to handle generics ... -----Ursprüngliche Nachricht----- Von: ewenstep...@gmail.com [mailto:ewenstep...@gmail.com] Im Auftrag von Stephan Ewen Gesendet: Mittwoch, 11. November 2015 15:53 An: dev@flink.apache.org Betreff: [DISCUSSION] Type hints versus TypeInfoParser Hi all! We discovered a nice way to give TypeHints in the Google Cloud Dataflow SDK, in a way that would fit Flink perfectly. I created a JIRA for that: https://issues.apache.org/jira/browse/FLINK-2788 Since this is more powerful and type safe than the String/Parser way of giving hints, I was wondering whether we should add this and deprecate the String variant. If we do that, 1.0 is the time to do that. What do you think about this idea? @Timo Walther Since you worked a lot on types/parser/etc - what is your take on this? Greetings, Stephan