// NewVolume new a volume and init it.
func NewVolume(id int32, bfile, ifile string, c *Config) (v *Volume, err error) {
v = &Volume{}
v.Id = id
v.conf = c
v.closed = false
v.Stats = &stat.Stats{}
v.needles = make(map[int64]int64, c.VolumeNeedleCache)
v.ch = make(chan uint32, c.VolumeDelChan)
v.compactKeys = []int64{}
if v.Block, err = block.NewSuperBlock(bfile, block.Options{
BufferSize: c.NeedleMaxSize * c.BatchMaxNum,
SyncAtWrite: c.SuperBlockSync,
Syncfilerange: c.SuperBlockSyncfilerange,
}); err != nil {
return nil, err
}
if v.Indexer, err = index.NewIndexer(ifile, index.Options{
MergeAtTime: c.IndexMergeTime,
MergeAtWrite: c.IndexMerge,
RingBuffer: c.IndexRingBuffer,
BufferSize: c.IndexBufferio,
SyncAtWrite: c.IndexSync,
Syncfilerange: c.IndexSyncfilerange,
}); err != nil {
v.Close()
return nil, err
}
if err = v.init(); err != nil {
v.Close()
return nil, err
}
v.wg.Add(1)
go v.del()
return
}
// NewVolume new a volume and init it.
func NewVolume(id int32, bfile, ifile string, vo Options, bo block.Options, io index.Options) (v *Volume, err error) {
v = &Volume{}
v.Id = id
v.Options = vo
v.closed = false
v.Stats = &stat.Stats{}
v.needles = make(map[int64]int64, vo.NeedleCache)
v.ch = make(chan uint32, vo.DeleteChan)
v.compactKeys = []int64{}
v.checkCurIdx = 0
v.checkMaxIdx = vo.CheckSize - 1
v.check = 0
v.CheckNeedles = make([]CheckNeedle, vo.CheckSize)
if v.Block, err = block.NewSuperBlock(bfile, bo); err != nil {
return nil, err
}
if v.Indexer, err = index.NewIndexer(ifile, io); err != nil {
v.Close()
return nil, err
}
if err = v.init(); err != nil {
v.Close()
return nil, err
}
v.wg.Add(1)
go v.delproc()
return
}
// NewVolume new a volume and init it.
func NewVolume(id int32, bfile, ifile string, c *Config) (v *Volume, err error) {
v = &Volume{}
v.Id = id
v.conf = c
v.closed = false
v.Stats = &stat.Stats{}
v.needles = make(map[int64]int64, c.VolumeNeedleCache)
v.ch = make(chan uint32, c.VolumeDelChan)
v.compactKeys = []int64{}
if v.Block, err = block.NewSuperBlock(bfile, c.NeedleMaxSize*c.BatchMaxNum); err != nil {
return nil, err
}
if v.Indexer, err = index.NewIndexer(ifile, c.IndexSigTime, c.IndexSigCnt, c.IndexRingBuffer, c.IndexBufferio); err != nil {
v.Close()
return nil, err
}
if err = v.init(); err != nil {
v.Close()
return nil, err
}
v.wg.Add(1)
go v.del()
return
}