1 场景 用【只读用户】配置 ClickHouse 数据源的时候报错,报错信息如下: 2 原因 权限不足导致的。 以下是 ClickHouse 对于只读用户权限解释: 链接地址:https://clickhouse.com/docs/en/operations/settings/permissions-for-queries/ 3 解决办法 1 进入 ClickHouse 的用户权限配置文件 users.xml 的存放路径(文件默认...
这可以通过以下命令完成(假设你使用的是systemd管理ClickHouse服务): bash sudo systemctl restart clickhouse-server 尝试再次修改'max_execution_time'设置: 重新启动服务后,尝试再次执行需要修改max_execution_time的操作,以验证问题是否已解决。 通过以上步骤,你应该能够解决“cannot modify 'max_execution_time' ...
MergeTreeThread. (TOO_SLOW), Stack trace (when copying this message, always include the lines below): 0. DB::Exception::Exception(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int, bool) @ 0xce3a81a in /usr/bin/clickhouse 1....
milovidov@milovidov-desktop:~$ clickhouse-local --max_execution_time 1 ClickHouse local version 24.3.1.1. milovidov-desktop :) SELECT hop(toDateTime('0704-01-09 12:00:01', 'US/Samoa'), INTERVAL 1 DAY, INTERVAL 3 DAY, 'US/Samoa'); SELECT ...
问题描述Quick BI数据集预览报错:"Cannot modify 'max_execution_time' setting in readonly mode"。问题原因权限不足导致的。解决方案给连接clickhouse的ak赋权alter。适用于Quick BI
ClickHouse / ClickHouse Public Notifications Fork 6.5k Star 32.9k Code Issues 3.2k Pull requests 406 Discussions Actions Projects Wiki Security Insights New issue apply max_execution_time but without using an estimate? #18872
() /usr/bin/clickhouse /usr/bin/clickhouse DB::executeQuery(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum, bool) /usr/bin/clickhouse DB::TCPHandler::run...