Github user KurtYoung commented on a diff in the pull request: https://github.com/apache/flink/pull/2550#discussion_r80835773 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/JobMaster.java --- @@ -467,6 +487,128 @@ public void registerAtResourceManager(final String address) { //TODO:: register at the RM } + @RpcMethod + public NextInputSplit requestNextInputSplit(final JobVertexID vertexID, final ExecutionAttemptID executionAttempt) { + final byte[] serializedInputSplit; + + final Execution execution = executionGraph.getRegisteredExecutions().get(executionAttempt); + if (execution == null) { + log.error("Can not find Execution for attempt {}.", executionAttempt); --- End diff -- ok, will change to "debug" and leave some comments about this.
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