在hive插入数据时出现“Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask”报错
SQL错误[2][08S01]:Errorwhileprocessingstatement:FAILED:ExecutionError,returncode2fromorg.apache.hadoop.hive.ql.exec.mr.MapRedTaskErrorwhileprocessingstatement