错误: beeline>!connect jdbc:hive2://192.168.33.01:10000 root rootConnecting to jdbc:hive2://192.168.33.01:10000Error: Failed to open new session: java.lang.RuntimeException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.Aut…

修改 core-site.xml文件 vim /usr/local/hadoop/etc/hadoop/core-site.xml 增加: <property> <name>hadoop.proxyuser.root.groups</name> <value>*</value> </property> <property> <name>hadoop.proxyuser.root.hosts</name&g…

User root is not allowed to impersonate anonymous ava.lang.RuntimeException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException): User: wulei is not allowed to impersonate hadoop), serverProtocolVersion:…

今天使用JDBC来操作Hive时,首先启动了hive远程服务模式:hiveserver2 &(表示后台运行),然后到eclipse中运行程序时出现错误: java.sql.SQLException: Could not open client transport with JDBC Uri: jdbc:hive2://192.168.182.11:10000/default: Failed to open new session: java.lang.RuntimeException: org.…

使用HiveServer2运行时,启动好HiveServer后运行 private static String url = "jdbc:hive2://192.168.213.132:10000/default"; 连接hiveserver2时 出现: java.lang.RuntimeException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationEx…

User root is not allowed to impersonate anonymous 修改hadoop 配置文件 etc/hadoop/core-site.xml,加入如下配置项 <property>     <name>hadoop.proxyuser.root.hosts</name>     <value>*</value> </property> <property>     <name>…

openwrt 下启动igmpproxy时报错 # /etc/init.d/igmpproxy start Not starting instance igmpproxy::instance1, an error was indicated 手动拉起进程,查看更多消息: root@hbg:# igmpproxy -d -v -v /var/etc/igmpproxy.conf Searching for config file at '/var/etc/igmpproxy.conf'Config…

1. 原因:启动有wcf服务的项目时,报错,是因为wcf的服务没有启动. 解决办法:启动wcf的服务端口,127.0.0:4000,错误消失.…

今天第一次遇到Failed to start component [StandardEngine[Catalina].StandardHost[localhost].错误,并且在错误提示的后半段出现了刚刚删除的工程 因此出现这种错误的原因可能有: 1.tomcat存在缓存 右键点击tomcat-->Clean Tomcat  Work Directory.. --> Clean.. 对tomcat进行清理 2.tomcat自己出现了问题 将tomcat删除,重新添加并配置一下tomcat 3.…

一.问题背景 安装kylin后使用命令 $ kylin.sh start 后出现Failed to find metadata store by url: kylin_metadata@hbase的错误. 二.解决办法 起初shell里打印的错误信息我没有仔细看,以为单纯是kylin的问题.后来我仔细看了一下信息,发现在这行错误日志上面,还有一条信息:[INFO] error can't get master address from zookeeper znode data == null .…