ClickHouse/src/Disks/SingleDiskVolume.h

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#pragma once
#include <Disks/IVolume.h>
namespace DB
{
class SingleDiskVolume : public IVolume
{
public:
SingleDiskVolume(const String & name_, DiskPtr disk, size_t max_data_part_size_ = 0): IVolume(name_, {disk}, max_data_part_size_)
{
}
ReservationPtr reserve(UInt64 bytes) override
{
return disks[0]->reserve(bytes);
}
VolumeType getType() const override { return VolumeType::SINGLE_DISK; }
};
using VolumeSingleDiskPtr = std::shared_ptr<SingleDiskVolume>;
using VolumesSingleDiskPtr = std::vector<VolumeSingleDiskPtr>;
}