摘要:
insert overwrite table test_insert select * from test_table;insert into table test_insert select * from test_table; 注意:overwrite重写,into追加。 插入自定义数据: in 阅读全文
摘要:
在ambari中安装hive的时候报错:resource_management.core.exceptions.Fail: Check db_connection_check was unsuccessful. Exit code: 1. Message: The MySQL JDBC driver 阅读全文