mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-03 00:49:13 +08:00
126 lines
3.5 KiB
Go
126 lines
3.5 KiB
Go
package filer
|
|
|
|
import (
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/storage"
|
|
"github.com/seaweedfs/seaweedfs/weed/util"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/glog"
|
|
"github.com/seaweedfs/seaweedfs/weed/operation"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
|
|
"github.com/seaweedfs/seaweedfs/weed/wdclient"
|
|
)
|
|
|
|
func LookupByMasterClientFn(masterClient *wdclient.MasterClient) func(vids []string) (map[string]*operation.LookupResult, error) {
|
|
return func(vids []string) (map[string]*operation.LookupResult, error) {
|
|
m := make(map[string]*operation.LookupResult)
|
|
for _, vid := range vids {
|
|
locs, _ := masterClient.GetVidLocations(vid)
|
|
var locations []operation.Location
|
|
for _, loc := range locs {
|
|
locations = append(locations, operation.Location{
|
|
Url: loc.Url,
|
|
PublicUrl: loc.PublicUrl,
|
|
GrpcPort: loc.GrpcPort,
|
|
})
|
|
}
|
|
m[vid] = &operation.LookupResult{
|
|
VolumeOrFileId: vid,
|
|
Locations: locations,
|
|
}
|
|
}
|
|
return m, nil
|
|
}
|
|
}
|
|
|
|
func (f *Filer) loopProcessingDeletion() {
|
|
|
|
lookupFunc := LookupByMasterClientFn(f.MasterClient)
|
|
|
|
DeletionBatchSize := 100000 // roughly 20 bytes cost per file id.
|
|
|
|
var deletionCount int
|
|
for {
|
|
deletionCount = 0
|
|
f.fileIdDeletionQueue.Consume(func(fileIds []string) {
|
|
for len(fileIds) > 0 {
|
|
var toDeleteFileIds []string
|
|
if len(fileIds) > DeletionBatchSize {
|
|
toDeleteFileIds = fileIds[:DeletionBatchSize]
|
|
fileIds = fileIds[DeletionBatchSize:]
|
|
} else {
|
|
toDeleteFileIds = fileIds
|
|
fileIds = fileIds[:0]
|
|
}
|
|
deletionCount = len(toDeleteFileIds)
|
|
_, err := operation.DeleteFileIdsWithLookupVolumeId(f.GrpcDialOption, toDeleteFileIds, lookupFunc)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), storage.ErrorDeleted.Error()) {
|
|
glog.V(0).Infof("deleting fileIds len=%d error: %v", deletionCount, err)
|
|
}
|
|
} else {
|
|
glog.V(2).Infof("deleting fileIds %+v", toDeleteFileIds)
|
|
}
|
|
}
|
|
})
|
|
|
|
if deletionCount == 0 {
|
|
time.Sleep(1123 * time.Millisecond)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (f *Filer) DeleteUncommittedChunks(chunks []*filer_pb.FileChunk) {
|
|
f.doDeleteChunks(chunks)
|
|
}
|
|
|
|
func (f *Filer) DeleteChunks(fullpath util.FullPath, chunks []*filer_pb.FileChunk) {
|
|
rule := f.FilerConf.MatchStorageRule(string(fullpath))
|
|
if rule.DisableChunkDeletion {
|
|
return
|
|
}
|
|
f.doDeleteChunks(chunks)
|
|
}
|
|
|
|
func (f *Filer) doDeleteChunks(chunks []*filer_pb.FileChunk) {
|
|
for _, chunk := range chunks {
|
|
if !chunk.IsChunkManifest {
|
|
f.fileIdDeletionQueue.EnQueue(chunk.GetFileIdString())
|
|
continue
|
|
}
|
|
dataChunks, manifestResolveErr := ResolveOneChunkManifest(f.MasterClient.LookupFileId, chunk)
|
|
if manifestResolveErr != nil {
|
|
glog.V(0).Infof("failed to resolve manifest %s: %v", chunk.FileId, manifestResolveErr)
|
|
}
|
|
for _, dChunk := range dataChunks {
|
|
f.fileIdDeletionQueue.EnQueue(dChunk.GetFileIdString())
|
|
}
|
|
f.fileIdDeletionQueue.EnQueue(chunk.GetFileIdString())
|
|
}
|
|
}
|
|
|
|
func (f *Filer) DeleteChunksNotRecursive(chunks []*filer_pb.FileChunk) {
|
|
for _, chunk := range chunks {
|
|
f.fileIdDeletionQueue.EnQueue(chunk.GetFileIdString())
|
|
}
|
|
}
|
|
|
|
func (f *Filer) deleteChunksIfNotNew(oldEntry, newEntry *Entry) {
|
|
var oldChunks, newChunks []*filer_pb.FileChunk
|
|
if oldEntry != nil {
|
|
oldChunks = oldEntry.GetChunks()
|
|
}
|
|
if newEntry != nil {
|
|
newChunks = newEntry.GetChunks()
|
|
}
|
|
|
|
toDelete, err := MinusChunks(f.MasterClient.GetLookupFileIdFunction(), oldChunks, newChunks)
|
|
if err != nil {
|
|
glog.Errorf("Failed to resolve old entry chunks when delete old entry chunks. new: %s, old: %s", newChunks, oldChunks)
|
|
return
|
|
}
|
|
f.DeleteChunksNotRecursive(toDelete)
|
|
}
|