Re: [I] Many "Pool connection error" with small Session.Timeout [cassandra-gocql-driver]

["moguchev (via GitHub)" <gi...@apache.org>]

moguchev commented on issue #1919:
URL: https://github.com/apache/cassandra-gocql-driver/issues/1919#issuecomment-3790513438

   I experimented. I added a patch to Cassandra `5.0.4` where I set a 1-second sleep in `PasswordAuthenticator`.
   
   In the driver, I set ConnectTimeout = `5s` and Timeout = `200ms` in Session.
   
   As a driver user, I expect `5s` to be used for connection requests and reconnects.
   
   But I end up getting the following error: 
   ```txt
   Control connection error. 
   read tcp 10.201.125.63:46758->10.239.214.7:9042: i/o timeout.
   ```
   
   I decided to check what your colleagues are doing with the ScyllaDB gocql fork. They don't have this problem: ConnectTimeout is always used to establish connections, both in control and in pool.
   
   See: https://github.com/scylladb/gocql/releases/tag/v1.15.3
   


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