错误描述
用pgAdmin连接数据库时,提示
Connection could not be allocated because: FATAL: sorry, too many clients already
通用解决步骤
来自stackoverflow–org.postgresql.util.PSQLExc
删除数据库时,遇到如下问题
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. InvalidOperationException(message:Database tmp is not empty. One or more tables ex