**How to reproduce**
Clickhouse server 20.13.1.5273
```
CREATE TABLE default.test
(
`key` UInt32,
`ts` DateTime CODEC(DoubleDelta, LZ4),
`db_time` DateTime DEFAULT now() COMMENT 'spout-ignore' CODEC(DoubleDelta, LZ4)
)
ENGINE = MergeTree
PARTITION BY toStartOfTenMinutes(db_time)
ORDER BY (key, ts)
TTL db_time + toIntervalHour(3)
SETTINGS index_granularity = 8192, merge_with_ttl_timeout = 3600, min_rows_for_compact_part = 1000000, min_bytes_for_compact_part = 200000000, in_memory_parts_enable_wal = 0;


INSERT INTO test(key, ts) SELECT number % 1000, now() + intDiv(number,1000) FROM numbers(500);

SELECT * FROM test;
500 rows in set. Elapsed: 0.003 sec.

DETACH TABLE test;

ATTACH TABLE test;

SELECT * FROM test;

0 rows in set. Elapsed: 0.002 sec.
```

**Expected behavior**
Clickhouse would flush parts on disk.
{
                if (part->isStoredOnDisk() && part->getBytesOnDisk() >= min_bytes_to_rebalance_partition_over_jbod
                    && part_info.partition_id == part->info.partition_id)
                {
                    auto name = part->volume->getDisk()->getName();
                    auto it = disk_occupation.find(name);
                    if (it != disk_occupation.end())
                    {
                        if (submerging_big_parts_from_partition.find(part->name) == submerging_big_parts_from_partition.end())
                        {
                            it->second += part->getBytesOnDisk();
                            disk_parts_for_logging[name].push_back(formatReadableSizeWithBinarySuffix(part->getBytesOnDisk()));
                            committed_big_parts_from_partition.insert(part->name);
                        }
                        else
                        {
                            disk_parts_for_logging[name].push_back(formatReadableSizeWithBinarySuffix(part->getBytesOnDisk()) + " (submerging)");
                        }
                    }
                    else
                    {
                        /
                    }
                }
            }
        }
        for (const auto & [name, emerging_part] : currently_emerging_big_parts)
        {
            /
            if (committed_big_parts_from_partition.find(name) == committed_big_parts_from_partition.end()