def test_connection(self): try: self.conn.ping() except Exception: self.conn = pymysql.connect(host=MYSQL_HOST, user=MYSQL_USER, port=MYSQL_PORT, password=MYSQL_PWD, database=MYSQL_DB,local_infile=True) self.cursor = self.conn.cursor()[FEATURE]:

[houzhuangcode]

Is there an existing issue for this?

• I have searched the existing issues

Is your feature request related to a problem? Please describe.

conn.ping mysql so slow

Describe the solution you'd like

No response

Describe alternatives you've considered

No response

Anything else?

No response

[codingjaguar]

Could you please provide more context? In which file did this issue occur?

[houzhuangcode]

我的场景是，配置了阿里云的mysql，但是在这个文件https://github.com/milvus-io/bootcamp/blob/master/applications/image/reverse_image_search/server/src/mysql_helpers.py 的test_connection（）函数中如果长时间未使用服务，比如30分钟之后重新使用服务， self.conn.ping()此语句会对mysql进行重新连接，这个连接时间大概会持续15分钟。

[junjiejiangjjj]

The test connect interface only reconnects mysql, which should be very fast. Could you check whether the status of the mysql service is normal at that time?