Re: Does Flink 1.12.1 DataStream API batch execution mode support side outputs?
I found the problem. I tried to sign timestamps to the operator (I don't know why), and when I did that, because I used the Flink API fluently, I was no longer referencing the operator that contained the side-outputs.
Disregard my question.
On Sat, May 22, 2021 at 9:28 PM Marco Villalobos <[hidden email]> wrote:
I have been struggling for two days with an issue using the DataStream API in Batch Execution mode.
It seems as though my side-output has no elements available to downstream operators.
However, I am certain that the downstream operator received events.
I logged the side-output element just before it was collected. There are no exceptions in the logs.
However, everytime I run the job the side-output appears empty.