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XL/fs: initObjectLayer should cleanup tmpMetaPrefix in parallel. (#1752)

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Fixes #1747
This commit is contained in:
Harshavardhana
2016-05-25 01:33:39 -07:00
committed by Harshavardhana
parent ee6645f421
commit a9e778f460
4 changed files with 116 additions and 69 deletions
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24
xl-v1-multipart.go
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@@ -86,14 +86,15 @@ func (xl xlObjects) newMultipartUploadCommon(bucket string, object string, meta
if err = xl.writeXLMetadata(minioMetaBucket, tempUploadIDPath, xlMeta); err != nil {
return "", toObjectErr(err, minioMetaBucket, tempUploadIDPath)
}
if err = xl.renameXLMetadata(minioMetaBucket, tempUploadIDPath, minioMetaBucket, uploadIDPath); err != nil {
if dErr := xl.deleteXLMetadata(minioMetaBucket, tempUploadIDPath); dErr != nil {
rErr := xl.renameObject(minioMetaBucket, tempUploadIDPath, minioMetaBucket, uploadIDPath)
if rErr == nil {
if dErr := xl.deleteObject(minioMetaBucket, tempUploadIDPath); dErr != nil {
return "", toObjectErr(dErr, minioMetaBucket, tempUploadIDPath)
}
return "", toObjectErr(err, minioMetaBucket, uploadIDPath)
// Return success.
return uploadID, nil
}
// Return success.
return uploadID, nil
return "", toObjectErr(rErr, minioMetaBucket, uploadIDPath)
}
// NewMultipartUpload - initialize a new multipart upload, returns a unique id.
@@ -129,7 +130,7 @@ func (xl xlObjects) putObjectPartCommon(bucket string, object string, uploadID s
tmpPartPath := path.Join(tmpMetaPrefix, bucket, object, uploadID, partSuffix)
fileWriter, err := xl.erasureDisk.CreateFile(minioMetaBucket, tmpPartPath)
if err != nil {
return "", toObjectErr(err, bucket, object)
return "", toObjectErr(err, minioMetaBucket, tmpPartPath)
}
// Initialize md5 writer.
@@ -184,7 +185,7 @@ func (xl xlObjects) putObjectPartCommon(bucket string, object string, uploadID s
}
uploadIDPath := path.Join(mpartMetaPrefix, bucket, object, uploadID)
xlMeta, err := readXLMetadata(xl.getRandomDisk(), minioMetaBucket, uploadIDPath)
xlMeta, err := xl.readXLMetadata(minioMetaBucket, uploadIDPath)
if err != nil {
return "", toObjectErr(err, minioMetaBucket, uploadIDPath)
}
@@ -230,9 +231,8 @@ func (xl xlObjects) listObjectPartsCommon(bucket, object, uploadID string, partN
defer nsMutex.Unlock(minioMetaBucket, pathJoin(mpartMetaPrefix, bucket, object, uploadID))
result := ListPartsInfo{}
disk := xl.getRandomDisk() // Pick a random disk and read `xl.json` from there.
uploadIDPath := path.Join(mpartMetaPrefix, bucket, object, uploadID)
xlMeta, err := readXLMetadata(disk, minioMetaBucket, uploadIDPath)
xlMeta, err := xl.readXLMetadata(minioMetaBucket, uploadIDPath)
if err != nil {
return ListPartsInfo{}, toObjectErr(err, minioMetaBucket, uploadIDPath)
}
@@ -261,9 +261,9 @@ func (xl xlObjects) listObjectPartsCommon(bucket, object, uploadID string, partN
}
count := maxParts
for _, part := range parts {
var fi FileInfo
partNamePath := path.Join(mpartMetaPrefix, bucket, object, uploadID, part.Name)
fi, err = disk.StatFile(minioMetaBucket, partNamePath)
var fi FileInfo
fi, err = xl.statPart(minioMetaBucket, partNamePath)
if err != nil {
return ListPartsInfo{}, toObjectErr(err, minioMetaBucket, partNamePath)
}
@@ -327,7 +327,7 @@ func (xl xlObjects) CompleteMultipartUpload(bucket string, object string, upload
uploadIDPath := pathJoin(mpartMetaPrefix, bucket, object, uploadID)
// Read the current `xl.json`.
xlMeta, err := readXLMetadata(xl.getRandomDisk(), minioMetaBucket, uploadIDPath)
xlMeta, err := xl.readXLMetadata(minioMetaBucket, uploadIDPath)
if err != nil {
return "", toObjectErr(err, minioMetaBucket, uploadIDPath)
}