allowBanned=false for preferred GetConnection

Author: qrort

CHANGELOG.md

@@ -1,3 +1,5 @@
+* Changed allowBanned=false for preferred node connections
+
 ## v3.101.0
 * Added `table.Client.ReadRows` method with internal retries
 

internal/balancer/connections_state.go

@@ -89,7 +89,7 @@ func (s *connectionsState) GetConnection(ctx context.Context) (_ conn.Conn, fail
 func (s *connectionsState) preferConnection(ctx context.Context) conn.Conn {
 	if nodeID, hasPreferEndpoint := endpoint.ContextNodeID(ctx); hasPreferEndpoint {
 		c := s.connByNodeID[nodeID]
-		if c != nil && isOkConnection(c, true) {
+		if c != nil && isOkConnection(c, false) {
 			return c
 		}
 	}