Github user GJL commented on a diff in the pull request: https://github.com/apache/flink/pull/4987#discussion_r155804733 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/JobMaster.java --- @@ -757,6 +775,64 @@ public void heartbeatFromResourceManager(final ResourceID resourceID) { return CompletableFuture.completedFuture(executionGraph.getState()); } + //---------------------------------------------------------------------------------------------- + // RestfulGateway RPC methods + //---------------------------------------------------------------------------------------------- + + @Override + public CompletableFuture<String> requestRestAddress(Time timeout) { + return restAddressFuture; + } + + @Override + public CompletableFuture<AccessExecutionGraph> requestJob(JobID jobId, Time timeout) { + if (Objects.equals(jobGraph.getJobID(), jobId)) { --- End diff -- When I see `Objects.equals`, I am assuming that it's possible that both arguments can be null. However, `jobGraph.getJobID()` is always non-null.
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