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| author | Chris Lu <chris.lu@gmail.com> | 2019-04-19 12:29:49 -0700 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2019-04-19 12:29:49 -0700 |
| commit | 3b3651dea3277a8f816226ba191d106ede70f2dd (patch) | |
| tree | cc42eea0d125f9f899a23bb6a50d2a0c27c89db9 /weed/storage/volume_super_block.go | |
| parent | 730a032137df3d13d5dc4d21f25133edd5e5fa23 (diff) | |
| download | seaweedfs-3b3651dea3277a8f816226ba191d106ede70f2dd.tar.xz seaweedfs-3b3651dea3277a8f816226ba191d106ede70f2dd.zip | |
volume: atomic copying file, adds version and stopOffset
Diffstat (limited to 'weed/storage/volume_super_block.go')
| -rw-r--r-- | weed/storage/volume_super_block.go | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/weed/storage/volume_super_block.go b/weed/storage/volume_super_block.go index cdb668888..164c887e1 100644 --- a/weed/storage/volume_super_block.go +++ b/weed/storage/volume_super_block.go @@ -24,12 +24,12 @@ const ( * Rest bytes: Reserved */ type SuperBlock struct { - version needle.Version - ReplicaPlacement *ReplicaPlacement - Ttl *needle.TTL - CompactRevision uint16 - Extra *master_pb.SuperBlockExtra - extraSize uint16 + version needle.Version + ReplicaPlacement *ReplicaPlacement + Ttl *needle.TTL + CompactionRevision uint16 + Extra *master_pb.SuperBlockExtra + extraSize uint16 } func (s *SuperBlock) BlockSize() int { @@ -48,7 +48,7 @@ func (s *SuperBlock) Bytes() []byte { header[0] = byte(s.version) header[1] = s.ReplicaPlacement.Byte() s.Ttl.ToBytes(header[2:4]) - util.Uint16toBytes(header[4:6], s.CompactRevision) + util.Uint16toBytes(header[4:6], s.CompactionRevision) if s.Extra != nil { extraData, err := proto.Marshal(s.Extra) @@ -112,7 +112,7 @@ func ReadSuperBlock(dataFile *os.File) (superBlock SuperBlock, err error) { return } superBlock.Ttl = needle.LoadTTLFromBytes(header[2:4]) - superBlock.CompactRevision = util.BytesToUint16(header[4:6]) + superBlock.CompactionRevision = util.BytesToUint16(header[4:6]) superBlock.extraSize = util.BytesToUint16(header[6:8]) if superBlock.extraSize > 0 { |