在hive中,一般情况下通过 use my_hive_db; set hive.merge.mapfiles=true; set hive.merge.mapredfiles=true; ; ; insert overwrite directory '/user/myuser/temp/scenemapbuild/' row format delimited fields terminated by ',' select * from scenemapbuild; 导出文件时,会遇本来表中本来字
报错信息: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.MoveTask. Unable to move source hdfs://localhost:9000/tmp/hive/daisy/185ccfc8-52f0-48e4-acd2-866340445241/hive_2020-01-21_11-00-58_110_6359830348207520702-1/-mr-10000 to destina
尝试使用 into outfile导出数据的时候出现错误: The MySQL server is running with the --secure-file-priv option so it cannot execute this statement 方法一:查看本地允许导出目录 mysql>SHOW VARIABLES LIKE "secure_file_priv"; C:\ProgramData\MySQL\MySQL Server 5.7\Uploads\ mys