Hi
+1. Because there is no need to generate an instance for each key, flink just
maintain the key collection in one instance. Imagine what would happen if the
number of keys were unlimited.
Best,
Yichao Yang
--Original--
From:"Tzu-Li (Gordon)
Hi,
Records with the same key will be processed by the same partition.
Note there isn't an instance of a keyed process function for each key.
There is a single instance per partition, and all keys that are distributed
to the same partition will get processed by the same keyed process function
Hi All,
I have a keyed data stream and calling a keyedProcessFunction after keyBy
operation on datastream. Till now my understanding was, "For all different n-
elements in keyed stream if their keys are same, same instance of
keyedProcessFunction is called and for another elements with
