Daren Wong created FLINK-31794:
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Summary: Ignore unknown CRD fields
Key: FLINK-31794
URL: https://issues.apache.org/jira/browse/FLINK-31794
Project: Flink
Issue Type: Improvement
Components: Kubernetes Operator
Affects Versions: kubernetes-operator-1.4.0
Reporter: Daren Wong
Fix For: kubernetes-operator-1.4.0
Currently, Kubernetes Operator fails to create a CR (FlinkDeployment or
FlinkSessionJob) if there is a new field in the CR that's not included in the
CRD.
This change is to propose removing this restriction for FlinkSessionJobStatus,
FlinkSessionJobSpec, FlinkDeploymentStatus, FlinkDeploymentSpec by adding
class-level annotation
`{color:#bbb529}@JsonIgnoreProperties{color}(ignoreUnknown =
{color:#cc7832}true{color})`.
This means that any new fields in CR will be ignored if it's not registered in
CRD preventing failures to create the CR. This helps users who need to deploy
CRD and Kubernetes Operator separately to ensure backward compatibility.
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