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lock on append metadata operation

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This commit is contained in:
chrislu
2023-06-25 22:07:23 -07:00
parent 61c42f9991
commit f193942adc
1 changed files with 6 additions and 1 deletions
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7
weed/server/filer_grpc_server.go
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@@ -3,6 +3,7 @@ package weed_server
import ( import (
"context" "context"
"fmt" "fmt"
"github.com/seaweedfs/seaweedfs/weed/cluster"
"os" "os"
"path/filepath" "path/filepath"
"strconv" "strconv"
@@ -240,8 +241,12 @@ func (fs *FilerServer) cleanupChunks(fullpath string, existingEntry *filer.Entry
func (fs *FilerServer) AppendToEntry(ctx context.Context, req *filer_pb.AppendToEntryRequest) (*filer_pb.AppendToEntryResponse, error) { func (fs *FilerServer) AppendToEntry(ctx context.Context, req *filer_pb.AppendToEntryRequest) (*filer_pb.AppendToEntryResponse, error) {
glog.V(4).Infof("AppendToEntry %v", req) glog.V(4).Infof("AppendToEntry %v", req)
fullpath := util.NewFullPath(req.Directory, req.EntryName) fullpath := util.NewFullPath(req.Directory, req.EntryName)
lockClient := cluster.NewLockClient(fs.grpcDialOption)
lock := lockClient.NewLock(fs.option.Host, string(fullpath))
defer lock.Unlock()
var offset int64 = 0 var offset int64 = 0
entry, err := fs.filer.FindEntry(ctx, fullpath) entry, err := fs.filer.FindEntry(ctx, fullpath)
if err == filer_pb.ErrNotFound { if err == filer_pb.ErrNotFound {