```
CREATE TABLE t (x UInt8, PROJECTION p (SELECT x GROUP BY x)) ENGINE = MergeTree ORDER BY ();
INSERT INTO t VALUES (0);

SET group_by_overflow_mode = 'any', max_rows_to_group_by = 1000, totals_mode = 'after_having_auto';
SELECT x FROM t GROUP BY x WITH TOTALS;
```
LOG_DEBUG(log, "Finally removing part from memory {}", part->name);
            data_parts_indexes.erase(it);
        }
    }
    
    
    auto table_id = getStorageID();
    if (auto part_log = getContext()->getPartLog(table_id.database_name))
    {
        PartLogElement part_log_elem;
        part_log_elem.event_type = PartLogElement::REMOVE_PART;
        const auto time_now = std::chrono::system_clock::now();
        part_log_elem.event_time = timeInSeconds(time_now);
        part_log_elem.event_time_microseconds = timeInMicroseconds(time_now);
        part_log_elem.duration_ms = 0; 
        part_log_elem.database_name = table_id.database_name;
        part_log_elem.table_name = table_id.table_name;
        part_log_elem.table_uuid = table_id.uuid;
        for (const auto & part : parts)
        {
            part_log_elem.partition_id = part->info.partition_id;
            part_log_elem.part_name = part->name;
            part_log_elem.bytes_compressed_on_disk = part->getBytesOnDisk();
            part_log_elem.rows = part->rows_count;
            part_log_elem.part_type = part->getType();
            part_log->add(part_log_elem);
        }
    }
}
void MergeTreeData::flushAllInMemoryPartsIfNeeded()