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As discussed in FLIP-119, FLIP-156 and FLINK-20865, there might be a resource deadlock when applying fine-grained resource management in batch jobs with PIPELINE edges. Before we fix that issue, this case should be marked as invalid. In this case, Flink will throw an exception with a meaningful and understandable explanation, and tell them to set fine-grained.shuffle-mode.all-blocking, which is an internal config and should be removed after FLINK-20865, to true, with which Flink will force all the edges in this scenario to BLOCKING in compiling stage.

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