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https://github.com/seaweedfs/seaweedfs.git
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log changes
This commit is contained in:
parent
54723c3713
commit
9e9b2c0703
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@ -144,7 +144,7 @@ func (v *Volume) maybeWriteSuperBlock() error {
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}
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func (v *Volume) readSuperBlock() (err error) {
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if _, err = v.dataFile.Seek(0, 0); err != nil {
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return fmt.Errorf("cannot seek to the beginning of %s: %s", v.dataFile, err.Error())
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return fmt.Errorf("cannot seek to the beginning of %s: %s", v.dataFile.Name(), err.Error())
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}
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header := make([]byte, SuperBlockSize)
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if _, e := v.dataFile.Read(header); e != nil {
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@ -188,6 +188,7 @@ func (v *Volume) write(n *Needle) (size uint32, err error) {
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defer v.accessLock.Unlock()
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if v.isFileUnchanged(n) {
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size = n.Size
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glog.V(4).Infof("needle is unchanged!")
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return
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}
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var offset int64
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@ -199,6 +200,7 @@ func (v *Volume) write(n *Needle) (size uint32, err error) {
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if offset%NeedlePaddingSize != 0 {
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offset = offset + (NeedlePaddingSize - offset%NeedlePaddingSize)
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if offset, err = v.dataFile.Seek(offset, 0); err != nil {
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glog.V(4).Infof("failed to align in datafile %s: %s", v.dataFile.Name(), err.Error())
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return
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}
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}
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@ -211,7 +213,9 @@ func (v *Volume) write(n *Needle) (size uint32, err error) {
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}
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nv, ok := v.nm.Get(n.Id)
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if !ok || int64(nv.Offset)*NeedlePaddingSize < offset {
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_, err = v.nm.Put(n.Id, uint32(offset/NeedlePaddingSize), n.Size)
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if _, err = v.nm.Put(n.Id, uint32(offset/NeedlePaddingSize), n.Size); err != nil {
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glog.V(4).Infof("failed to save in needle map %d: %s", n.Id, err.Error())
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}
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}
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return
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}
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