部分报错信息原因
目录:
1.命令:bin/hive
2.命令:schematool-initSchema-dbType mysql -verbose
3. Linux上的MySQL无法实现与外部连接
4.命令:insert into test values(111,jkjkj);
5.命令:bin/beeline -u jdbc:hive2://master:10000 -n root
6.命令:bin/schematool -dbType derby -initSchema
7.命令:mysqld –initialize –user=mysql
8.命令:schematool -initSchema -dbType mysql -verbose
1.命令:bin/hive
错误信息:
Caused by: java.net.ConnectException: Call From hadoop102/192.168.1.102 to hadoop102:9000 failed on connection exception:
java.net.ConnectException: 拒绝连接; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
原因:未启动hadoop
解决:
启动集群:
start-dfs.sh
start-yarn.sh
Original: https://blog.csdn.net/L4342940/article/details/124850282
Author: L4342940
Title: 大数据Hive搭建部署常见报错信息原因
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