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https://issues.apache.org/jira/browse/FLINK-30313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17644302#comment-17644302
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Gyula Fora commented on FLINK-30313:
------------------------------------
At this point operator should not contain any 1.16 dependencies on the
classpath so I don’t see how this error may occur. Especially not the 1.2.0
version which was released before Flink 1.16.0 I think.
could something in the user image cause this problem?
> Flink Kubernetes Operator seems to rely on 1.15 k8s HA code but 1.16 config
> code
> --------------------------------------------------------------------------------
>
> Key: FLINK-30313
> URL: https://issues.apache.org/jira/browse/FLINK-30313
> Project: Flink
> Issue Type: Bug
> Components: Kubernetes Operator
> Affects Versions: kubernetes-operator-1.2.0
> Reporter: Matthias Pohl
> Priority: Major
>
> Based on [this SO
> post|https://stackoverflow.com/questions/74599009/flink1-16-high-availability-job-manager],
> it looks like there can be a setup where we use different versions of Flink:
> {code}
> 2022-11-28 08:57:56.032 [main] INFO
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint - Shutting
> KubernetesApplicationClusterEntrypoint down with application status FAILED.
> Diagnostics java.lang.NoSuchFieldError: USE_OLD_HA_SERVICES
> at
> org.apache.flink.kubernetes.highavailability.KubernetesHaServicesFactory.createHAServices(KubernetesHaServicesFactory.java:37)
> at
> org.apache.flink.runtime.highavailability.HighAvailabilityServicesUtils.createCustomHAServices(HighAvailabilityServicesUtils.java:296)
> at
> org.apache.flink.runtime.highavailability.HighAvailabilityServicesUtils.createHighAvailabilityServices(HighAvailabilityServicesUtils.java:139)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.createHaServices(ClusterEntrypoint.java:439)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.initializeServices(ClusterEntrypoint.java:382)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runCluster(ClusterEntrypoint.java:282)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.lambda$startCluster$1(ClusterEntrypoint.java:232)
> at
> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:229)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runClusterEntrypoint(ClusterEntrypoint.java:729)
> at
> org.apache.flink.kubernetes.entrypoint.KubernetesApplicationClusterEntrypoint.main(KubernetesApplicationClusterEntrypoint.java:86)
> {code}
> This field was removed in FLINK-25806 with Flink 1.16. I'd guess that it's
> caused by the Flink operator still depending on Flink 1.15.x whilest there is
> an option to use Flink 1.16 for deployments already.
> Another SO user mentioned:
> {quote}
> I have the same issue with flink-kubernetes-operator. This field
> NoSuchFieldError: USE_OLD_HA_SERVICES was removed in flink 1.16, but error
> occurs with setting: flinkVersion: v1_15
> {quote}
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