5 files changed, 17 insertions, 16 deletions
diff --git a/weed/filer2/embedded/embedded_store.go b/weed/filer2/embedded/embedded_store.go
index a69190e32..f871f18e2 100644
--- a/weed/filer2/embedded/embedded_store.go
+++ b/weed/filer2/embedded/embedded_store.go
@@ -3,6 +3,7 @@ package embedded
 import (
 	"github.com/syndtr/goleveldb/leveldb"
 	"github.com/chrislusf/seaweedfs/weed/filer2"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 )
 
 type EmbeddedStore struct {
@@ -25,7 +26,7 @@ func (filer *EmbeddedStore) AddDirectoryLink(directory *filer2.Entry, delta int3
 	return nil
 }
 
-func (filer *EmbeddedStore) AppendFileChunk(fullpath filer2.FullPath, fileChunk filer2.FileChunk) (err error) {
+func (filer *EmbeddedStore) AppendFileChunk(fullpath filer2.FullPath, fileChunks []*filer_pb.FileChunk) (err error) {
 	return nil
 }
 
diff --git a/weed/filer2/filechunks.go b/weed/filer2/filechunks.go
index b2f05de3a..9ddbe236e 100644
--- a/weed/filer2/filechunks.go
+++ b/weed/filer2/filechunks.go
@@ -1,6 +1,8 @@
 package filer2
 
-type Chunks []FileChunk
+import "github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+
+type Chunks []*filer_pb.FileChunk
 
 func (chunks Chunks) TotalSize() (size uint64) {
 	for _, c := range chunks {
diff --git a/weed/filer2/filer.go b/weed/filer2/filer.go
index 5f76d6fb0..4ee6f4e50 100644
--- a/weed/filer2/filer.go
+++ b/weed/filer2/filer.go
@@ -8,6 +8,7 @@ import (
 	"path/filepath"
 	"time"
 	"os"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 )
 
 type Filer struct {
@@ -105,8 +106,8 @@ func (f *Filer) CreateEntry(entry *Entry) (error) {
 	return nil
 }
 
-func (f *Filer) AppendFileChunk(p FullPath, c FileChunk) (err error) {
-	return f.store.AppendFileChunk(p, c)
+func (f *Filer) AppendFileChunk(p FullPath, chunks []*filer_pb.FileChunk) (err error) {
+	return f.store.AppendFileChunk(p, chunks)
 }
 
 func (f *Filer) FindEntry(p FullPath) (found bool, entry *Entry, err error) {
diff --git a/weed/filer2/filer_structure.go b/weed/filer2/filer_structure.go
index b2c1f5902..1d2da752d 100644
--- a/weed/filer2/filer_structure.go
+++ b/weed/filer2/filer_structure.go
@@ -5,9 +5,9 @@ import (
 	"os"
 	"time"
 	"path/filepath"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 )
 
-type FileId string //file id in SeaweedFS
 type FullPath string
 
 func NewFullPath(dir, name string) FullPath {
@@ -51,18 +51,12 @@ type Entry struct {
 	Attr
 
 	// the following is for files
-	Chunks []FileChunk `json:"chunks,omitempty"`
-}
-
-type FileChunk struct {
-	Fid    FileId `json:"fid,omitempty"`
-	Offset int64  `json:"offset,omitempty"`
-	Size   uint64 `json:"size,omitempty"` // size in bytes
+	Chunks []*filer_pb.FileChunk `json:"chunks,omitempty"`
 }
 
 type AbstractFiler interface {
 	CreateEntry(*Entry) (error)
-	AppendFileChunk(FullPath, FileChunk) (err error)
+	AppendFileChunk(FullPath, []*filer_pb.FileChunk) (err error)
 	FindEntry(FullPath) (found bool, fileEntry *Entry, err error)
 	DeleteEntry(FullPath) (fileEntry *Entry, err error)
 
@@ -74,7 +68,7 @@ var ErrNotFound = errors.New("filer: no entry is found in filer store")
 
 type FilerStore interface {
 	InsertEntry(*Entry) (error)
-	AppendFileChunk(FullPath, FileChunk) (err error)
+	AppendFileChunk(FullPath, []*filer_pb.FileChunk) (err error)
 	FindEntry(FullPath) (found bool, entry *Entry, err error)
 	DeleteEntry(FullPath) (fileEntry *Entry, err error)
 
diff --git a/weed/filer2/memdb/memdb_store.go b/weed/filer2/memdb/memdb_store.go
index edddcca96..0276e9a7f 100644
--- a/weed/filer2/memdb/memdb_store.go
+++ b/weed/filer2/memdb/memdb_store.go
@@ -6,6 +6,7 @@ import (
 	"strings"
 	"fmt"
 	"time"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 )
 
 type MemDbStore struct {
@@ -32,13 +33,15 @@ func (filer *MemDbStore) InsertEntry(entry *filer2.Entry) (err error) {
 	return nil
 }
 
-func (filer *MemDbStore) AppendFileChunk(fullpath filer2.FullPath, fileChunk filer2.FileChunk) (err error) {
+func (filer *MemDbStore) AppendFileChunk(fullpath filer2.FullPath, fileChunks []*filer_pb.FileChunk) (err error) {
 	found, entry, err := filer.FindEntry(fullpath)
 	if !found {
 		return fmt.Errorf("No such file: %s", fullpath)
 	}
-	entry.Chunks = append(entry.Chunks, fileChunk)
+	entry.Chunks = append(entry.Chunks, fileChunks...)
 	entry.Mtime = time.Now()
+	println("appending to entry", entry.Name(), len(entry.Chunks))
+	filer.tree.ReplaceOrInsert(Entry{entry})
 	return nil
 }