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

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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
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xl-v1-object.go
+3 -3
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@@ -61,7 +61,7 @@ func (xl xlObjects) GetObject(bucket, object string, startOffset int64, length i
defer nsMutex.RUnlock(bucket, object)
// Read metadata associated with the object from all disks.
metaArr, errs := xl.readAllXLMetadata(bucket, object)
metaArr, errs := readAllXLMetadata(xl.storageDisks, bucket, object)
// Do we have read quorum?
if !isQuorum(errs, xl.readQuorum) {
return toObjectErr(errXLReadQuorum, bucket, object)
@@ -378,7 +378,7 @@ func (xl xlObjects) PutObject(bucket string, object string, size int64, data io.
xlMeta := newXLMetaV1(object, xl.dataBlocks, xl.parityBlocks)
// Read metadata associated with the object from all disks.
partsMetadata, errs := xl.readAllXLMetadata(bucket, object)
partsMetadata, errs := readAllXLMetadata(xl.storageDisks, bucket, object)
// Do we have write quroum?.
if !isQuorum(errs, xl.writeQuorum) {
return "", toObjectErr(errXLWriteQuorum, bucket, object)
@@ -523,7 +523,7 @@ func (xl xlObjects) PutObject(bucket string, object string, size int64, data io.
}
// Write unique `xl.json` for each disk.
if err = xl.writeUniqueXLMetadata(minioMetaTmpBucket, tempObj, partsMetadata); err != nil {
if err = writeUniqueXLMetadata(xl.storageDisks, minioMetaTmpBucket, tempObj, partsMetadata, xl.writeQuorum, xl.readQuorum); err != nil {
return "", toObjectErr(err, bucket, object)
}