astelm/minio
1
0
Fork 0
mirror of https://github.com/pgsty/minio.git synced 2026-08-11 00:33:28 +03:00
Code Issues Packages Projects Releases Wiki Activity

xl: Make locking more granular for PutObjectPart requests (#2168)

Browse Source
This commit is contained in:
Krishnan Parthasarathi
2016-07-11 17:24:49 -07:00
committed by Harshavardhana
parent ede4dd0f9c
commit bef72f26db
5 changed files with 105 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files
xl-v1-multipart-common.go
+5 -5
View File
@@ -261,16 +261,16 @@ func (xl xlObjects) statPart(bucket, object, uploadID, partName string) (fileInf
return FileInfo{}, err
}
// commitXLMetadata - commit `xl.json` from source prefix to destination prefix.
func (xl xlObjects) commitXLMetadata(srcPrefix, dstPrefix string) error {
// commitXLMetadata - commit `xl.json` from source prefix to destination prefix in the given slice of disks.
func commitXLMetadata(disks []StorageAPI, srcPrefix, dstPrefix string, writeQuorum int) error {
var wg = &sync.WaitGroup{}
var mErrs = make([]error, len(xl.storageDisks))
var mErrs = make([]error, len(disks))
srcJSONFile := path.Join(srcPrefix, xlMetaJSONFile)
dstJSONFile := path.Join(dstPrefix, xlMetaJSONFile)
// Rename `xl.json` to all disks in parallel.
for index, disk := range xl.storageDisks {
for index, disk := range disks {
if disk == nil {
mErrs[index] = errDiskNotFound
continue
@@ -295,7 +295,7 @@ func (xl xlObjects) commitXLMetadata(srcPrefix, dstPrefix string) error {
wg.Wait()
// Do we have write quorum?.
if !isQuorum(mErrs, xl.writeQuorum) {
if !isQuorum(mErrs, writeQuorum) {
return errXLWriteQuorum
}
// For all other errors return.