```sql
CREATE TABLE t
(
   id Int64, 
   d String,
   p Map(String, String)
   
)
ENGINE = ReplacingMergeTree order by id settings index_granularity  = 0;


insert into t values (1,  's', {'a':'b'});

CH starts eating RAM until it crashes

the same with

insert into t select 1,  's', map('a','b');

```

[min_bytes_to_rebalance_partition_over_jbod](const auto & part)
                        {
                            return !(part->isStoredOnDisk() && part->getBytesOnDisk() >= min_bytes_to_rebalance_partition_over_jbod);
                        });
                
                for (const auto & part : covered_parts)
                    submerging_big_parts_from_partition.insert(part->name);
                for (const auto & part : getDataPartsStateRange(MergeTreeData::DataPartState::Active))
                {
                    if (part->isStoredOnDisk() && part->getBytesOnDisk() >= min_bytes_to_rebalance_partition_over_jbod
                        && part_info.partition_id == part->info.partition_id)
                    {
                        auto name = part->getDataPartStorage().getDiskName();
                        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
                        {