Github user GJL commented on a diff in the pull request: https://github.com/apache/flink/pull/5093#discussion_r153482920 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/rest/messages/taskmanager/TaskManagerDetailsInfo.java --- @@ -43,7 +43,7 @@ @JsonCreator public TaskManagerDetailsInfo( - @JsonDeserialize(using = InstanceIDDeserializer.class) @JsonProperty(FIELD_NAME_INSTANCE_ID) InstanceID instanceId, + @JsonDeserialize(using = ResourceIDDeserializer.class) @JsonProperty(FIELD_NAME_INSTANCE_ID) ResourceID resourceId, --- End diff -- This should be named `FIELD_NAME_RESOURCE_ID`.
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