diff --git a/src/observer/ob_inner_sql_rpc_processor.cpp b/src/observer/ob_inner_sql_rpc_processor.cpp
index 6a858eea4b..a5e82a1ab3 100644
--- a/src/observer/ob_inner_sql_rpc_processor.cpp
+++ b/src/observer/ob_inner_sql_rpc_processor.cpp
@@ -419,7 +419,7 @@ int ObInnerSqlRpcP::process()
           }
           case ObInnerSQLTransmitArg::OPERATION_TYPE_EXECUTE_READ: {
             if (OB_FAIL(process_read(conn, sql_str, transmit_arg, transmit_result))) {
-              LOG_WARN("process_read failed", K(ret), K(transmit_arg), K(sql_str));
+              LOG_WARN("process_read failed", K(ret), K(sql_str));
             }
             break;
           }