gsh-digital-services/seaweedFS
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maybe speed up a little when loading index

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This commit is contained in:
Chris Lu
2018-05-23 02:38:11 -07:00
parent e97c60cc10
commit 1675243f29
1 changed files with 3 additions and 3 deletions
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6
weed/storage/needle_map_memory.go
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@@ -53,14 +53,14 @@ func doLoading(file *os.File, nm *NeedleMap) (*NeedleMap, error) {
nm.FileCounter++ nm.FileCounter++
nm.FileByteCounter = nm.FileByteCounter + uint64(size) nm.FileByteCounter = nm.FileByteCounter + uint64(size)
oldOffset, oldSize := nm.m.Set(needle.Key(key), offset, size) oldOffset, oldSize := nm.m.Set(needle.Key(key), offset, size)
glog.V(3).Infoln("reading key", key, "offset", offset*NeedlePaddingSize, "size", size, "oldSize", oldSize) // glog.V(3).Infoln("reading key", key, "offset", offset*NeedlePaddingSize, "size", size, "oldSize", oldSize)
if oldOffset > 0 && oldSize != TombstoneFileSize { if oldOffset > 0 && oldSize != TombstoneFileSize {
nm.DeletionCounter++ nm.DeletionCounter++
nm.DeletionByteCounter = nm.DeletionByteCounter + uint64(oldSize) nm.DeletionByteCounter = nm.DeletionByteCounter + uint64(oldSize)
} }
} else { } else {
oldSize := nm.m.Delete(needle.Key(key)) oldSize := nm.m.Delete(needle.Key(key))
glog.V(3).Infoln("removing key", key, "offset", offset*NeedlePaddingSize, "size", size, "oldSize", oldSize) // glog.V(3).Infoln("removing key", key, "offset", offset*NeedlePaddingSize, "size", size, "oldSize", oldSize)
nm.DeletionCounter++ nm.DeletionCounter++
nm.DeletionByteCounter = nm.DeletionByteCounter + uint64(oldSize) nm.DeletionByteCounter = nm.DeletionByteCounter + uint64(oldSize)
} }
@@ -86,7 +86,7 @@ func WalkIndexFile(r *os.File, fn func(key uint64, offset, size uint32) error) e
for count > 0 && e == nil || e == io.EOF { for count > 0 && e == nil || e == io.EOF {
for i = 0; i+16 <= count; i += 16 { for i = 0; i+16 <= count; i += 16 {
key, offset, size = idxFileEntry(bytes[i : i+16]) key, offset, size = idxFileEntry(bytes[i: i+16])
if e = fn(key, offset, size); e != nil { if e = fn(key, offset, size); e != nil {
return e return e
} }