zgm12的博客

service mysqld status //查看状态 service mysql restart //重启 mysql -u root -p //进入mysql 123456 create user "zgm"@"%" identified by "zgm"; create user "zgm2"@"mini1" identified by "zzz"; 创建...

一、引号问题 ls: cannot access /usr/local/spark-2.2.0-bin-hadoop2.6/lib/spark-assembly-*.jar: No such file or directory Logging initialized using configuration in jar:file:/apps/apache-hive-1.2.1-bin/...