Hi, Le Xu,
If the job is a streaming job, all tasks should be scheduled before any
data can flow through the pipeline, and tasks will run in parallel.
I think the Execution Mode[1] and FLIP-134[2] will help you to understand
more details.
Best,
Hang
[1]
Hello!
I have a quick question about slot-sharing behavior specified at this link (
https://nightlies.apache.org/flink/flink-docs-master/docs/concepts/flink-architecture/).
My understanding would be each task slot in Flink cluster represents a
sequentially running operator (and therefore can be
