MapReduce錯誤集-map端jvm堆空間不足

任務：INSERT_ADD_BD_DW_GENERAL_PUSH 腳本內容： hive -v -e " use db_ecar; set hive.map.aggr.hash.percentmemory = 0.25; INSERT INTO TABLE BD_DW_GENERAL_PUSH   SELECT  t4.USER_ID        ,t1.TERMINAL_ID   ,t4.OPE

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