hue中访问impala报错:Could not connect to node03:21050 原因:impala服务未启动. 解决方法:在3个节点上都启动impala: 主节点node03启动以下三个服务进程 service impala-state-store start service impala-catalog start service impala-server start 从节点启动node01与node02启动impala-server service impala-ser…
在hue中访问hdfs报错: Cannot access: /. Note: you are a Hue admin but not a HDFS superuser, "hdfs" or part of HDFS supergroup, "supergroup". 原因:hue.ini配置文件中, server_user=root server_group=root default_user=root 这3个配置忘记把注释去掉了.…
直接访问controller路径http://localhost:8080/index报错: HTTP Status 500 - Servlet.init() for servlet spring threw exception type Exception report message Servlet.init() for servlet spring threw exception description The server encountered an internal error th…
错误提示: /usr/sbin/zabbix_server: relocation error: /usr/sbin/zabbix_server: symbol mysql_next_result, version libmysqlclient_18 not defined in file解决办法:添加链接文件,ln -s /www/mysql/lib/libmysqlclient_18 /usr/sbin/ 其中/www/mysql/lib/libmysqlclient_18 是本地mysql…