Although flatMap() is a valid choice, it would be more idiomatic to use
filter(). I'd apply that even before running TimestampAssigner, except when
extracting the timestamp is rather complicated. But if it's a simple field,
then it feels better to first filter bad data, and then apply any kind of
Hi Joe,
my gut feeling is that a flatMap() is what you are looking for.
Best,
Robert
On Thu, May 28, 2020 at 7:21 PM Joe Malt wrote:
> Hi,
>
> I'm working on a custom TimestampAssigner which will do different things
> depending on the value of the extracted timestamp. One of the actions I
>