```sql

create table A ( A date) Engine=MergeTree order by A TTL A+interval 1 year;

alter table A reset SETTING TTL;

show create table A;

CREATE TABLE default.A
(
    `A` Date
)
ENGINE = MergeTree
ORDER BY A
TTL A + toIntervalYear(1)
SETTINGS index_granularity = 8192
```
{
    old_and_new_names.push_back({old_name, new_name, disk});
}
void MergeTreeData::PartsTemporaryRename::tryRenameAll()
{
    renamed = true;
    for (size_t i = 0; i < old_and_new_names.size(); ++i)
    {
        try
        {
            const auto & [old_name, new_name, disk] = old_and_new_names[i];
            if (old_name.empty() || new_name.empty())
                throw DB::Exception("Empty part name. Most likely it's a bug.", ErrorCodes::LOGICAL_ERROR);
            const auto full_path = fs::path(storage.relative_data_path) / source_dir;
            disk->moveFile(fs::path(full_path) / old_name, fs::path(full_path) / new_name);
        }
        catch (...)
        {
            old_and_new_names.resize(i);
            LOG_WARNING(storage.log, "Cannot rename parts to perform operation on them: {}", getCurrentExceptionMessage(false));
            throw;
        }
    }
}
MergeTreeData::PartsTemporaryRename::~PartsTemporaryRename()