hadoop webUI上不能查看log日誌輸出信息

問題java hadoop webUI上查看任務運行輸出日誌，任務運行中能夠正常查看，但當任務完成後卻沒法查看日誌輸出 報錯node java.lang.Exception: Unknown container. Container either has not started or has already completed or doesn’t belong to this node at a

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