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ADHOC: add read needle meta grpc (#3581)

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* ADHOC: add read needle meta grpc

* add test

* nit

Co-authored-by: root <root@HQ-10MSTD3EY.roblox.local>
This commit is contained in:
Eric Yang
2022-09-06 23:51:27 -07:00
committed by GitHub
parent c07ab9c060
commit b324a6536c
23 changed files with 1549 additions and 1123 deletions
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4
weed/storage/needle/needle_read.go
View File

@@ -209,8 +209,8 @@ func NeedleBodyLength(needleSize Size, version Version) int64 {
return int64(needleSize) + NeedleChecksumSize + int64(PaddingLength(needleSize, version))
}
//n should be a needle already read the header
//the input stream will read until next file entry
// n should be a needle already read the header
// the input stream will read until next file entry
func (n *Needle) ReadNeedleBody(r backend.BackendStorageFile, version Version, offset int64, bodyLength int64) (bytes []byte, err error) {
if bodyLength <= 0 {

2
weed/storage/needle/needle_read_page.go
View File

@@ -74,7 +74,6 @@ func (n *Needle) ReadNeedleMeta(r backend.BackendStorageFile, offset int64, size
return ErrorSizeMismatch
}
}
n.DataSize = util.BytesToUint32(bytes[NeedleHeaderSize : NeedleHeaderSize+DataSizeSize])
startOffset := offset + NeedleHeaderSize + DataSizeSize + int64(n.DataSize)
@@ -90,7 +89,6 @@ func (n *Needle) ReadNeedleMeta(r backend.BackendStorageFile, offset int64, size
if err != nil {
return err
}
var index int
index, err = n.readNeedleDataVersion2NonData(metaSlice)