Maximilian Michels created FLINK-33771:
------------------------------------------
Summary: Add cluster capacity awareness to Autoscaler
Key: FLINK-33771
URL: https://issues.apache.org/jira/browse/FLINK-33771
Project: Flink
Issue Type: New Feature
Components: Autoscaler, Kubernetes Operator
Reporter: Maximilian Michels
Assignee: Maximilian Michels
Fix For: kubernetes-operator-1.8.0
To avoid starvation of pipelines when the Kubernetes cluster runs out of
resources, new scaling attempts should be stopped.
The Rescaling API will probably prevent most of this cases but we will also
have to double-check there.
For the config-based parallelism overrides, we have pretty good heuristics in
the operator to check in Kubernetes for the approximate number of free cluster
resources and the required scaling costs.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
