Hi Chris,
First thing, FxRate is not POJO, a POJO should have a constructor without
arguments. In this way, you can read from a POJO DataStream directly.
Second, if you want get field from POJO, please use get function
like: fx.get('currency'), if you have a POJO field, you can use this way to
ge
I'm having trouble dealing with a DataStream of POJOs. In particular,
when I perform SQL operations on it I can't figure out the syntax for
referring to individual fields within the POJO.
Below is an example that illustrates the problem and the various
approaches I've tried. Can anyone please