[jira] [Created] (FLINK-29261) Consider using FAIL_ON_UNKNOWN_PROPERTIES in the Operator

["Matyas Orhidi (Jira)" <ji...@apache.org>]

Matyas Orhidi created FLINK-29261:
-------------------------------------

             Summary: Consider using FAIL_ON_UNKNOWN_PROPERTIES in the Operator
                 Key: FLINK-29261
                 URL: https://issues.apache.org/jira/browse/FLINK-29261
             Project: Flink
          Issue Type: Bug
            Reporter: Matyas Orhidi


The operator cannot be downgraded, once the CR specification is written to the `status`
 
Caused by: com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "mode" (class org.apache.flink.kubernetes.operator.crd.spec.FlinkDeploymentSpec), not marked as ignorable (12 known properties: "restartNonce", "imagePullPolicy", "ingress", "flinkConfiguration", "serviceAccount", "image", "job", "podTemplate", "jobManager", "logConfiguration", "flinkVersion", "taskManager"])
 at [Source: UNKNOWN; byte offset: #UNKNOWN] (through reference chain: org.apache.flink.kubernetes.operator.crd.spec.FlinkDeploymentSpec["mode"])
at com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:61)
at com.fasterxml.jackson.databind.DeserializationContext.handleUnknownProperty(DeserializationContext.java:1127)
at com.fasterxml.jackson.databind.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:1989)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownProperty(BeanDeserializerBase.java:1700)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownVanilla(BeanDeserializerBase.java:1678)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:319)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:176)
at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:322)
at com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:4650)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2831)
at com.fasterxml.jackson.databind.ObjectMapper.treeToValue(ObjectMapper.java:3295)
at org.apache.flink.kubernetes.operator.reconciler.ReconciliationUtils.deserializeSpecWithMeta(ReconciliationUtils.java:288)
... 18 more



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