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Mysql create view lost connection1/4/2024 ![]() ![]() You can refer to the AWS doc on How do I resolve the error "MySQL server has gone away" when connecting to my Amazon RDS MySQL DB instance? You would need to tune the parameters until it matches your application need.Īll these 3 parameters are dynamic parameters, so you will not require a reboot to your cluster. Therefore, to get resolution from the lost connection issue, you can set below "instance - level" parameters on Aurora cluster instances. ![]() Once you have ensured that query is using optimal execution plan, and still requires bigger time out value, you may configure "net_read_timeout" parameter to sufficient value (bigger than 30s). The error : Lost connection to MySQL server during query generally occurs when the queries are trying to work with large set of rows and times-out due to default net_read_timeout (set to 30s) configuration.Įnsure that your queries are using optimal execution plan and are properly tuned, you can refer to the doc below to troubleshoot slow select queries on your Amazon Aurora DB cluster:. What else can I try? Is this an issue with the Application code (mysql queries) or with the DB configuration in AWS RDS? I tried updating the parameters on AWS RDS - specifically, the timeout params, but it didn't work. ![]() [SQL: SELECT users.id AS users_id, users.fullname AS users_fullname, users.email AS users_email, users.password AS users_password, users.name AS users_name, users.jobtitle AS users_jobtitle, untry AS users_country, users.emailverified AS users_emailverified, users.created_at AS users_created_at : () (2013, 'Lost connection to MySQL server during query ( Connection reset by peer)') After the application has been idle for a few minutes (>5), I get an error: Lost connection to MySQL server during query ( Connection reset by peer)') File "/Applications/Anaconda/anaconda3/lib/python3.9/site-packages/pymysql/connections.py", line 738, in _read_bytes I have a Flask Application running locally and there is using pymysql to query a MySQL DB hosted on AWS RDS. ![]()
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