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WIP

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no errors, but not returning file content
* the interval needs to use actual file zie
* need to read the actual version instead of the current version
This commit is contained in:
Chris Lu
2019-05-28 00:51:01 -07:00
parent 2858a954b3
commit 4f76342cbc
3 changed files with 24 additions and 15 deletions
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8
weed/storage/needle/needle_read_write.go
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@@ -26,7 +26,7 @@ const (
)
func (n *Needle) DiskSize(version Version) int64 {
return getActualSize(n.Size, version)
return GetActualSize(n.Size, version)
}
func (n *Needle) Append(w *os.File, version Version) (offset uint64, size uint32, actualSize int64, err error) {
@@ -159,13 +159,13 @@ func (n *Needle) Append(w *os.File, version Version) (offset uint64, size uint32
_, err = w.Write(header[0 : NeedleChecksumSize+TimestampSize+padding])
}
return offset, n.DataSize, getActualSize(n.Size, version), err
return offset, n.DataSize, GetActualSize(n.Size, version), err
}
return 0, 0, 0, fmt.Errorf("Unsupported Version! (%d)", version)
}
func ReadNeedleBlob(r *os.File, offset int64, size uint32, version Version) (dataSlice []byte, err error) {
dataSlice = make([]byte, int(getActualSize(size, version)))
dataSlice = make([]byte, int(GetActualSize(size, version)))
_, err = r.ReadAt(dataSlice, offset)
return dataSlice, err
}
@@ -393,6 +393,6 @@ func (n *Needle) SetHasPairs() {
n.Flags = n.Flags | FlagHasPairs
}
func getActualSize(size uint32, version Version) int64 {
func GetActualSize(size uint32, version Version) int64 {
return NeedleHeaderSize + NeedleBodyLength(size, version)
}