Re: About serialization - When and What

2017-12-18 Thread Timo Walther
Hi Madan, serialization happens at different positions with different mechanisms. For records that are travelling in the stream the serializer that is defined by the type information is used (print env.addSource().getType()). However, whether records are serialized or not depends on the so-ca

About serialization - When and What

2017-12-18 Thread madan
Hi, I am trying to understand serialization part when a environment is executed. Taking a simple environment for ex., env.addSource(...).keyBy(...).sum(...).addSink(...).execute. I would like to understand when and where serialization happens and what are all serialized, operators,functions etc.,