Yi Tang created FLINK-21921:
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Summary: Drop ADDED event in callback handler in
KubernetesLeaderRetrievalDriver
Key: FLINK-21921
URL: https://issues.apache.org/jira/browse/FLINK-21921
Project: Flink
Issue Type: Bug
Reporter: Yi Tang
The comment is not exactly accurate in case of JM restarting or ConfigMap
restarting(KubernetesTooOldResourceVersionException)
{code:java}
private class ConfigMapCallbackHandlerImpl
implements
FlinkKubeClient.WatchCallbackHandler<KubernetesConfigMap> {
@Override
public void onAdded(List<KubernetesConfigMap> configMaps) {
// The ConfigMap is created by KubernetesLeaderElectionDriver with
empty data. We do not
// process this
// useless event.
}
{code}
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