**Use case**

```
Received exception from server (version 21.11.1):
Code: 36. DB::Exception: Received from localhost:9000. DB::Exception: Wrong index name. Cannot find index `test_pentagram` to drop.. (BAD_ARGUMENTS)

github-explorer.ru-central1.internal :) ALTER TABLE hackernews DROP INDEX text_pentagram
```

It did not show me the typo.
Block src_header;
        
        Block intermediate_header;
        
        const ColumnNumbers keys;
        const AggregateDescriptions aggregates;
        const size_t keys_size;
        const size_t aggregates_size;
        
        const bool overflow_row;    
        const size_t max_rows_to_group_by;
        const OverflowMode group_by_overflow_mode;
        
        /** With how many keys or the size of the aggregation state in bytes,
          *  two-level aggregation begins to be used. Enough to reach of at least one of the thresholds.
          * 0 - the corresponding threshold is not specified.
          */
        size_t group_by_two_level_threshold;
        size_t group_by_two_level_threshold_bytes;
        
        const size_t max_bytes_before_external_group_by;        
        
        bool empty_result_for_aggregation_by_empty_set;
        VolumePtr tmp_volume;
        
        size_t max_threads;
        const size_t min_free_disk_space;
        bool compile_aggregate_expressions;
        size_t min_count_to_compile_aggregate_expression;
        Params(