v.25.6Performance Improvement
Parallel replicas uses separate connection timeout, see
Parallel replicas uses separate connection timeout, seeparallel_replicas_connect_timeout_mssetting. Beforeconnect_timeout_with_failover_ms/connect_timeout_with_failover_secure_mssettings were used as connection timeout values for parallel replicas queries (1 second by default). #80421 (Igor Nikonov).