Hi team, we observed there's a lot of network communication btw task managers for stateful streaming pipeline, especially with large states.
For stateless streaming service, do we expect a lot network communication between each task managers as well?
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Rajat Ahuja
07/14/2023, 5:32 PM
might happen there's a lot of shuffle for those jobs
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Sylvia Lin
07/14/2023, 5:33 PM
state shuffle?
Sylvia Lin
07/14/2023, 5:34 PM
Yeah I guess the network communication is because of state shuffle. So I guess it shouldn't happen on stateless service?
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Rajat Ahuja
07/14/2023, 5:35 PM
yup
Rajat Ahuja
07/14/2023, 5:36 PM
( Also i saw a post from you regarding the FLINK SQL infra set up on top of k8s ) Can. you check my post if you have faced similar issues ?