Refactoring of the K8s Shim - Githubissues

apache / incubator-heron

Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter

https://heron.apache.org/

Apache License 2.0

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Refactoring of the K8s Shim #3846

Closed surahman closed 2 years ago

surahman commented 2 years ago

Refactoring of the K8s Shim

This issue is not related to a release and will be a code quality improvement.

The V1Controller is a Shim to interface with the K8s cluster(s). It should only contain methods that support this functionality.

Retain:

Constructor
submit
killTopology
restart
addContainers
removeContainers
patchStatefulSetReplicas
getStatefulSet
deleteService
deleteStatefulSets

Everything else will be refactored into a Stateful Set factory to return either an Executor or Manager.