```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
```
{
    if (parts_mover.moves_blocker.isCancelled())
        return false;
    auto moving_tagger = selectPartsForMove();
    if (moving_tagger->parts_to_move.empty())
        return false;
    assignee.scheduleMoveTask(ExecutableLambdaAdapter::create(
        [this, moving_tagger] () mutable
        {
            return moveParts(moving_tagger);
        }, moves_assignee_trigger, getStorageID()));
    return true;
}
bool MergeTreeData::areBackgroundMovesNeeded() const
{
    auto policy = getStoragePolicy();
    if (policy->getVolumes().size() > 1)
        return true;
    return policy->getVolumes().size() == 1 && policy->getVolumes()[0]->getDisks().size() > 1;
}
bool MergeTreeData::movePartsToSpace(const DataPartsVector & parts, SpacePtr space)