(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)


{
    assert(idx < tasks.size());
    auto task = tasks[idx];
    try
    {
        auto table_id = getStorageID();
        
        size_t dependencies_count = DatabaseCatalog::instance().getDependencies(table_id).size();
        if (dependencies_count)
        {
            auto start_time = std::chrono::steady_clock::now();
            
            while (!task->stream_cancelled && num_created_consumers > 0)