hive生產實踐問題（一）在使用Hive Client跑job時，一直提示job被kill，

然後觀察YARN的WebUI進行查看，如圖： 然後觀察Hive Client的控制檯輸出，如下： Launching Job 1 out of 3 Number of reduce tasks is set to 0 since there’s no reduce operator Starting Job = job_1552895066408_0001, Tracking URL = http

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