(you don't have to strictly follow this form)

**Use case**
Our Machine is 96 cores, 256 GB, 10T ssd.
We want to use the Kafka Engine table and distribute table only for writing data to other worker nodes .

**Describe the solution you'd like**
One Kafka Engine Node can consumer more data, and reduce the other ch node work load.

other worker node can get more performance. 

![image](https://user-images.githubusercontent.com/77636494/126424731-5883f321-a8d5-4954-a481-0ea3000db933.png)


"and the parameter '" #PAR_NAME "' "                \
                        "in SETTINGS cannot be specified at the same time", \
                        ErrorCodes::BAD_ARGUMENTS);                         \
                }                                                           \
                /* move engine args to settings */                          \
                else                                                        \
                {                                                           \
                    if ((EVAL) == 1)                                        \
                    {                                                       \
                        engine_args[(ARG_NUM)-1] =                          \
                            evaluateConstantExpressionAsLiteral(            \
                                engine_args[(ARG_NUM)-1],                   \
                                args.getLocalContext());                    \
                    }                                                       \
                    if ((EVAL) == 2)                                        \
                    {                                                       \
                        engine_args[(ARG_NUM)-1] =                          \
                           evaluateConstantExpressionOrIdentifierAsLiteral( \
                                engine_args[(ARG_NUM)-1],                   \
                                args.getLocalContext());                    \
                    }                                                       \
                    kafka_settings->PAR_NAME =                              \
                        engine_args[(ARG_NUM)-1]->as<ASTLiteral &>().value; \
                }                                                           \
            }
        /** Arguments of engine is following:
          * - Kafka broker list
          * - List of topics
          * - Group ID (may be a constaint expression with a string result)
          * - Message format (string)