```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');

```

#include <Storages/MergeTree/MergeTreeData.h>
#include <Backups/BackupEntriesCollector.h>
#include <Backups/BackupEntryFromImmutableFile.h>
#include <Backups/BackupEntryFromSmallFile.h>
#include <Backups/BackupEntryWrappedWith.h>
#include <Backups/IBackup.h>
#include <Backups/RestorerFromBackup.h>
#include <Compression/CompressedReadBuffer.h>
#include <DataTypes/DataTypeArray.h>
#include <DataTypes/DataTypeDate.h>