库不能设置sql的响应超时时间

[dsseter]

read_timeout = 1, write_timeout= 1, select expression： select sleep(10) from table_name limit 1; thanks

[snower]

Read_timeout and write_timeout are not supported. If read_timeout and write_timeout are supported for each read and write, IOLoop timeout needs to be registered. This is very important for performance, so if you need it, you can manually register a timeout in IOLoop to execute close(True) before executing. Close this connection and close this query. I think based on performance considerations, most of the reads and writes do not need to time out. It is a better solution for the application layer to decide whether to timeout. Thank you.

不支持read_timeout和write_timeout，如果每次读写都支持read_timeout和write_timeout需要注册IOLoop timeout，这是非常影响性能的，所以如果有需要你可以手动在execute之前在IOLoop中注册一个timeout来执行close(True)关闭这个连接，从而关闭这次查询，我想基于性能考虑，大部分读写并不需要超时，由应用层决定是否超时是一个更好的方案。 谢谢。