azagrebin commented on a change in pull request #11245:
[FLINK-15794][Kubernetes] Generate the Kubernetes default image version
URL: https://github.com/apache/flink/pull/11245#discussion_r398689779
##########
File path:
flink-kubernetes/src/main/java/org/apache/flink/kubernetes/configuration/KubernetesConfigOptions.java
##########
@@ -121,8 +122,11 @@
public static final ConfigOption<String> CONTAINER_IMAGE =
key("kubernetes.container.image")
.stringType()
- .defaultValue("flink:latest")
- .withDescription("Image to use for Flink containers.");
+ .defaultValue("flink:" + EnvironmentInformation.getVersion() +
"-scala_" + EnvironmentInformation.getScalaVersion())
+ .withDescription("Image to use for Flink containers. " +
+ "The specified image MUST be based upon Apache Flink " +
Review comment:
The compatibility is not guaranteed, it is true but it may work
occasionally. So I tend to not demand it with `MUST` but `recommend to avoid
compatibility issues`.
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