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Revert "Merge pull request #281 from thinxer/binary"

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This reverts commit a87fe8ffce, reversing
changes made to 6876bfa685.
This commit is contained in:
chrislusf
2016-04-08 15:52:03 -07:00
parent a87fe8ffce
commit 5d100994b1
11 changed files with 109 additions and 63 deletions
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17
go/storage/needle_map_boltdb.go
View File

@@ -1,12 +1,13 @@
package storage
import (
"encoding/binary"
"fmt"
"os"
"github.com/boltdb/bolt"
"github.com/chrislusf/seaweedfs/go/glog"
"github.com/chrislusf/seaweedfs/go/util"
)
type BoltDbNeedleMap struct {
@@ -74,7 +75,7 @@ func generateBoltDbFile(dbFileName string, indexFile *os.File) error {
func (m *BoltDbNeedleMap) Get(key uint64) (element *NeedleValue, ok bool) {
bytes := make([]byte, 8)
var data []byte
binary.BigEndian.PutUint64(bytes, key)
util.Uint64toBytes(bytes, key)
err := m.db.View(func(tx *bolt.Tx) error {
bucket := tx.Bucket(boltdbBucket)
if bucket == nil {
@@ -88,8 +89,8 @@ func (m *BoltDbNeedleMap) Get(key uint64) (element *NeedleValue, ok bool) {
if err != nil || len(data) != 8 {
return nil, false
}
offset := binary.BigEndian.Uint32(data[0:4])
size := binary.BigEndian.Uint32(data[4:8])
offset := util.BytesToUint32(data[0:4])
size := util.BytesToUint32(data[4:8])
return &NeedleValue{Key: Key(key), Offset: offset, Size: size}, true
}
@@ -109,9 +110,9 @@ func (m *BoltDbNeedleMap) Put(key uint64, offset uint32, size uint32) error {
func boltDbWrite(db *bolt.DB,
key uint64, offset uint32, size uint32) error {
bytes := make([]byte, 16)
binary.BigEndian.PutUint64(bytes[0:8], key)
binary.BigEndian.PutUint32(bytes[8:12], offset)
binary.BigEndian.PutUint32(bytes[12:16], size)
util.Uint64toBytes(bytes[0:8], key)
util.Uint32toBytes(bytes[8:12], offset)
util.Uint32toBytes(bytes[12:16], size)
return db.Update(func(tx *bolt.Tx) error {
bucket, err := tx.CreateBucketIfNotExists(boltdbBucket)
if err != nil {
@@ -127,7 +128,7 @@ func boltDbWrite(db *bolt.DB,
}
func boltDbDelete(db *bolt.DB, key uint64) error {
bytes := make([]byte, 8)
binary.BigEndian.PutUint64(bytes, key)
util.Uint64toBytes(bytes, key)
return db.Update(func(tx *bolt.Tx) error {
bucket, err := tx.CreateBucketIfNotExists(boltdbBucket)
if err != nil {