**Use case**

Run view on each shard individually and insert into local node.

**Describe the solution you'd like**

```sql

INSERT INTO FUNCTION cluster('all-sharded', map, output, key_2) SELECT *
FROM cluster('all-sharded', view(
    SELECT *
    FROM map.input
    WHERE (key_1 % 2) = toUInt32(getMacro('all-sharded-shard'))
))
SETTINGS parallel_distributed_insert_select = 2

Query id: 0ef3707f-2b74-4367-bf6d-82939a64e0f2


0 rows in set. Elapsed: 0.002 sec.

Received exception from server (version 21.11.10):
Code: 60. DB::Exception: Received from localhost:9000. DB::Exception: Both table name and UUID are empty. (UNKNOWN_TABLE)
```
{
    UInt64 res = 0;
    std::filesystem::recursive_directory_iterator begin(dir_path);
    std::filesystem::recursive_directory_iterator end;
    for (auto it = begin; it != end; ++it)
    {
        const auto & file_path = it->path();
        if (!std::filesystem::is_regular_file(*it) || !endsWith(file_path.filename().string(), ".bin"))
            continue;
        UInt64 num = 0;
        try
        {
            num = parse<UInt64>(file_path.filename().stem().string());
        }
        catch (Exception & e)
        {
            e.addMessage("Unexpected file name " + file_path.filename().string() + " found at " + file_path.parent_path().string() + ", should have numeric base name.");
            throw;
        }
        if (num > res)
            res = num;
    }
    return res;
}
std::string makeFormattedListOfShards(const ClusterPtr & cluster)