forked from TrueCloudLab/frostfs-node
[#1318] metabase: Add iteration offset
Add offset element to the iterations over deleted objects (both the Graveyard and the Garbage buckets). Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
parent
fe8076e60a
commit
daab30c391
3 changed files with 468 additions and 49 deletions
|
@ -1,97 +1,231 @@
|
|||
package meta
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"bytes"
|
||||
"fmt"
|
||||
|
||||
addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
|
||||
"github.com/pkg/errors"
|
||||
"go.etcd.io/bbolt"
|
||||
)
|
||||
|
||||
// DeletedObject represents descriptor of the object that was
|
||||
// marked to be deleted.
|
||||
type DeletedObject struct {
|
||||
// GarbageObject represents descriptor of the
|
||||
// object that has been marked with GC.
|
||||
type GarbageObject struct {
|
||||
addr *addressSDK.Address
|
||||
}
|
||||
|
||||
// Address returns buried object address.
|
||||
func (g *DeletedObject) Address() *addressSDK.Address {
|
||||
// Address returns garbage object address.
|
||||
func (g GarbageObject) Address() *addressSDK.Address {
|
||||
return g.addr
|
||||
}
|
||||
|
||||
// Handler is a DeletedObject handling function.
|
||||
type Handler func(*DeletedObject) error
|
||||
// GarbageHandler is a GarbageObject handling function.
|
||||
type GarbageHandler func(GarbageObject) error
|
||||
|
||||
// GarbageIterationPrm groups parameters of the garbage
|
||||
// iteration process.
|
||||
type GarbageIterationPrm struct {
|
||||
h GarbageHandler
|
||||
offset *addressSDK.Address
|
||||
}
|
||||
|
||||
// SetHandler sets a handler that will be called on every
|
||||
// GarbageObject.
|
||||
func (g *GarbageIterationPrm) SetHandler(h GarbageHandler) *GarbageIterationPrm {
|
||||
g.h = h
|
||||
return g
|
||||
}
|
||||
|
||||
// SetOffset sets an offset of the iteration operation.
|
||||
// The handler will be applied to the next after the
|
||||
// specified offset if any are left.
|
||||
//
|
||||
// Note: if offset is not found in db, iteration starts
|
||||
// from the element that WOULD BE the following after the
|
||||
// offset if offset was presented. That means that it is
|
||||
// safe to delete offset element and pass if to the
|
||||
// iteration once again: iteration would start from the
|
||||
// next element.
|
||||
//
|
||||
// Nil offset means start an integration from the beginning.
|
||||
func (g *GarbageIterationPrm) SetOffset(offset *addressSDK.Address) *GarbageIterationPrm {
|
||||
g.offset = offset
|
||||
return g
|
||||
}
|
||||
|
||||
// IterateOverGarbage iterates over all objects
|
||||
// marked with GC mark.
|
||||
//
|
||||
// If h returns ErrInterruptIterator, nil returns immediately.
|
||||
// Returns other errors of h directly.
|
||||
func (db *DB) IterateOverGarbage(h Handler) error {
|
||||
func (db *DB) IterateOverGarbage(p *GarbageIterationPrm) error {
|
||||
return db.boltDB.View(func(tx *bbolt.Tx) error {
|
||||
return db.iterateDeletedObj(tx, withGC, h)
|
||||
return db.iterateDeletedObj(tx, gcHandler{p.h}, p.offset)
|
||||
})
|
||||
}
|
||||
|
||||
// TombstonedObject represents descriptor of the
|
||||
// object that has been covered with tombstone.
|
||||
type TombstonedObject struct {
|
||||
addr *addressSDK.Address
|
||||
tomb *addressSDK.Address
|
||||
}
|
||||
|
||||
// Address returns tombstoned object address.
|
||||
func (g TombstonedObject) Address() *addressSDK.Address {
|
||||
return g.addr
|
||||
}
|
||||
|
||||
// Tombstone returns address of a tombstone that
|
||||
// covers object.
|
||||
func (g TombstonedObject) Tombstone() *addressSDK.Address {
|
||||
return g.tomb
|
||||
}
|
||||
|
||||
// TombstonedHandler is a TombstonedObject handling function.
|
||||
type TombstonedHandler func(object TombstonedObject) error
|
||||
|
||||
// GraveyardIterationPrm groups parameters of the graveyard
|
||||
// iteration process.
|
||||
type GraveyardIterationPrm struct {
|
||||
h TombstonedHandler
|
||||
offset *addressSDK.Address
|
||||
}
|
||||
|
||||
// SetHandler sets a handler that will be called on every
|
||||
// TombstonedObject.
|
||||
func (g *GraveyardIterationPrm) SetHandler(h TombstonedHandler) *GraveyardIterationPrm {
|
||||
g.h = h
|
||||
return g
|
||||
}
|
||||
|
||||
// SetOffset sets an offset of the iteration operation.
|
||||
// The handler will be applied to the next after the
|
||||
// specified offset if any are left.
|
||||
//
|
||||
// Note: if offset is not found in db, iteration starts
|
||||
// from the element that WOULD BE the following after the
|
||||
// offset if offset was presented. That means that it is
|
||||
// safe to delete offset element and pass if to the
|
||||
// iteration once again: iteration would start from the
|
||||
// next element.
|
||||
//
|
||||
// Nil offset means start an integration from the beginning.
|
||||
func (g *GraveyardIterationPrm) SetOffset(offset *addressSDK.Address) *GraveyardIterationPrm {
|
||||
g.offset = offset
|
||||
return g
|
||||
}
|
||||
|
||||
// IterateOverGraveyard iterates over all graves in DB.
|
||||
//
|
||||
// If h returns ErrInterruptIterator, nil returns immediately.
|
||||
// Returns other errors of h directly.
|
||||
func (db *DB) IterateOverGraveyard(h Handler) error {
|
||||
func (db *DB) IterateOverGraveyard(p *GraveyardIterationPrm) error {
|
||||
return db.boltDB.View(func(tx *bbolt.Tx) error {
|
||||
return db.iterateDeletedObj(tx, grave, h)
|
||||
return db.iterateDeletedObj(tx, graveyardHandler{p.h}, p.offset)
|
||||
})
|
||||
}
|
||||
|
||||
type deletedType uint8
|
||||
type kvHandler interface {
|
||||
handleKV(k, v []byte) error
|
||||
}
|
||||
|
||||
const (
|
||||
_ deletedType = iota
|
||||
grave
|
||||
withGC
|
||||
)
|
||||
type gcHandler struct {
|
||||
h GarbageHandler
|
||||
}
|
||||
|
||||
func (db *DB) iterateDeletedObj(tx *bbolt.Tx, t deletedType, h Handler) error {
|
||||
func (g gcHandler) handleKV(k, _ []byte) error {
|
||||
o, err := garbageFromKV(k)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse garbage object: %w", err)
|
||||
}
|
||||
|
||||
return g.h(o)
|
||||
}
|
||||
|
||||
type graveyardHandler struct {
|
||||
h TombstonedHandler
|
||||
}
|
||||
|
||||
func (g graveyardHandler) handleKV(k, v []byte) error {
|
||||
o, err := graveFromKV(k, v)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse grave: %w", err)
|
||||
}
|
||||
|
||||
return g.h(o)
|
||||
}
|
||||
|
||||
func (db *DB) iterateDeletedObj(tx *bbolt.Tx, h kvHandler, offset *addressSDK.Address) error {
|
||||
var bkt *bbolt.Bucket
|
||||
switch t {
|
||||
case grave:
|
||||
switch t := h.(type) {
|
||||
case graveyardHandler:
|
||||
bkt = tx.Bucket(graveyardBucketName)
|
||||
case withGC:
|
||||
case gcHandler:
|
||||
bkt = tx.Bucket(garbageBucketName)
|
||||
default:
|
||||
panic(fmt.Sprintf("metabase: unknown iteration object type: %d", t))
|
||||
panic(fmt.Sprintf("metabase: unknown iteration object hadler: %T", t))
|
||||
}
|
||||
|
||||
if bkt == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
// iterate over all deleted objects
|
||||
err := bkt.ForEach(func(k, v []byte) error {
|
||||
// parse deleted object
|
||||
delObj, err := deletedObjectFromKV(k, v)
|
||||
if err != nil {
|
||||
return fmt.Errorf("could not parse Grave: %w", err)
|
||||
c := bkt.Cursor()
|
||||
var k, v []byte
|
||||
|
||||
if offset == nil {
|
||||
k, v = c.First()
|
||||
} else {
|
||||
rawAddr := addressKey(offset)
|
||||
|
||||
k, v = c.Seek(rawAddr)
|
||||
if bytes.Equal(k, rawAddr) {
|
||||
// offset was found, move
|
||||
// cursor to the next element
|
||||
k, v = c.Next()
|
||||
}
|
||||
|
||||
// handler object
|
||||
return h(delObj)
|
||||
})
|
||||
|
||||
if errors.Is(err, ErrInterruptIterator) {
|
||||
err = nil
|
||||
}
|
||||
|
||||
return err
|
||||
for ; k != nil; k, v = c.Next() {
|
||||
err := h.handleKV(k, v)
|
||||
if err != nil {
|
||||
if errors.Is(err, ErrInterruptIterator) {
|
||||
return nil
|
||||
}
|
||||
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func deletedObjectFromKV(k, _ []byte) (*DeletedObject, error) {
|
||||
func garbageFromKV(k []byte) (GarbageObject, error) {
|
||||
addr, err := addressFromKey(k)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("could not parse address: %w", err)
|
||||
return GarbageObject{}, fmt.Errorf("could not parse address: %w", err)
|
||||
}
|
||||
|
||||
return &DeletedObject{
|
||||
return GarbageObject{
|
||||
addr: addr,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func graveFromKV(k, v []byte) (TombstonedObject, error) {
|
||||
target, err := addressFromKey(k)
|
||||
if err != nil {
|
||||
return TombstonedObject{}, fmt.Errorf("could not parse address: %w", err)
|
||||
}
|
||||
|
||||
tomb, err := addressFromKey(v)
|
||||
if err != nil {
|
||||
return TombstonedObject{}, err
|
||||
}
|
||||
|
||||
return TombstonedObject{
|
||||
addr: target,
|
||||
tomb: tomb,
|
||||
}, nil
|
||||
}
|
||||
|
|
|
@ -9,10 +9,104 @@ import (
|
|||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestDB_IterateDeletedObjects_EmptyDB(t *testing.T) {
|
||||
db := newDB(t)
|
||||
|
||||
var counter int
|
||||
iterGravePRM := new(meta.GraveyardIterationPrm)
|
||||
|
||||
err := db.IterateOverGraveyard(iterGravePRM.SetHandler(func(garbage meta.TombstonedObject) error {
|
||||
counter++
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
require.Zero(t, counter)
|
||||
|
||||
iterGCPRM := new(meta.GarbageIterationPrm)
|
||||
|
||||
err = db.IterateOverGarbage(iterGCPRM.SetHandler(func(garbage meta.GarbageObject) error {
|
||||
counter++
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
require.Zero(t, counter)
|
||||
}
|
||||
|
||||
func TestDB_Iterate_OffsetNotFound(t *testing.T) {
|
||||
db := newDB(t)
|
||||
|
||||
obj1 := generateObject(t)
|
||||
obj2 := generateObject(t)
|
||||
|
||||
addr1 := addressSDK.NewAddress()
|
||||
err := addr1.Parse("AUSF6rhReoAdPVKYUZWW9o2LbtTvekn54B3JXi7pdzmn/2daLhLB7yVXbjBaKkckkuvjX22BxRYuSHy9RPxuH9PZS")
|
||||
require.NoError(t, err)
|
||||
|
||||
addr2 := addressSDK.NewAddress()
|
||||
err = addr2.Parse("CwYYr6sFLU1zK6DeBTVd8SReADUoxYobUhSrxgXYxCVn/ANYbnJoQqdjmU5Dhk3LkxYj5E9nJHQFf8LjTEcap9TxM")
|
||||
require.NoError(t, err)
|
||||
|
||||
addr3 := addressSDK.NewAddress()
|
||||
err = addr3.Parse("6ay4GfhR9RgN28d5ufg63toPetkYHGcpcW7G3b7QWSek/ANYbnJoQqdjmU5Dhk3LkxYj5E9nJHQFf8LjTEcap9TxM")
|
||||
require.NoError(t, err)
|
||||
|
||||
obj1.SetContainerID(addr1.ContainerID())
|
||||
obj1.SetID(addr1.ObjectID())
|
||||
obj2.SetContainerID(addr2.ContainerID())
|
||||
obj2.SetID(addr2.ObjectID())
|
||||
|
||||
err = putBig(db, obj1)
|
||||
require.NoError(t, err)
|
||||
|
||||
_, err = db.Inhume(new(meta.InhumePrm).
|
||||
WithAddresses(object.AddressOf(obj1)).
|
||||
WithGCMark(),
|
||||
)
|
||||
require.NoError(t, err)
|
||||
|
||||
var counter int
|
||||
|
||||
iterGCPRM := new(meta.GarbageIterationPrm).
|
||||
SetOffset(object.AddressOf(obj2)).
|
||||
SetHandler(func(garbage meta.GarbageObject) error {
|
||||
require.Equal(t, *garbage.Address(), *addr1)
|
||||
counter++
|
||||
|
||||
return nil
|
||||
})
|
||||
|
||||
err = db.IterateOverGarbage(iterGCPRM.SetHandler(func(garbage meta.GarbageObject) error {
|
||||
require.Equal(t, *garbage.Address(), *addr1)
|
||||
counter++
|
||||
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
|
||||
// the second object would be put after the
|
||||
// first, so it is expected that iteration
|
||||
// will not receive the first object
|
||||
require.Equal(t, 0, counter)
|
||||
|
||||
iterGCPRM.SetOffset(addr3)
|
||||
err = db.IterateOverGarbage(iterGCPRM.SetHandler(func(garbage meta.GarbageObject) error {
|
||||
require.Equal(t, *garbage.Address(), *addr1)
|
||||
counter++
|
||||
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
|
||||
// the third object would be put before the
|
||||
// first, so it is expected that iteration
|
||||
// will receive the first object
|
||||
require.Equal(t, 1, counter)
|
||||
}
|
||||
|
||||
func TestDB_IterateDeletedObjects(t *testing.T) {
|
||||
db := newDB(t)
|
||||
|
||||
// generate and put 2 objects
|
||||
// generate and put 4 objects
|
||||
obj1 := generateObject(t)
|
||||
obj2 := generateObject(t)
|
||||
obj3 := generateObject(t)
|
||||
|
@ -54,19 +148,25 @@ func TestDB_IterateDeletedObjects(t *testing.T) {
|
|||
buriedTS, buriedGC []*addressSDK.Address
|
||||
)
|
||||
|
||||
err = db.IterateOverGraveyard(func(deletedObject *meta.DeletedObject) error {
|
||||
buriedTS = append(buriedTS, deletedObject.Address())
|
||||
iterGravePRM := new(meta.GraveyardIterationPrm)
|
||||
|
||||
err = db.IterateOverGraveyard(iterGravePRM.SetHandler(func(tomstoned meta.TombstonedObject) error {
|
||||
require.Equal(t, *addrTombstone, *tomstoned.Tombstone())
|
||||
|
||||
buriedTS = append(buriedTS, tomstoned.Address())
|
||||
counterAll++
|
||||
|
||||
return nil
|
||||
})
|
||||
}))
|
||||
|
||||
err = db.IterateOverGarbage(func(deletedObject *meta.DeletedObject) error {
|
||||
buriedGC = append(buriedGC, deletedObject.Address())
|
||||
iterGCPRM := new(meta.GarbageIterationPrm)
|
||||
|
||||
err = db.IterateOverGarbage(iterGCPRM.SetHandler(func(garbage meta.GarbageObject) error {
|
||||
buriedGC = append(buriedGC, garbage.Address())
|
||||
counterAll++
|
||||
|
||||
return nil
|
||||
})
|
||||
}))
|
||||
|
||||
require.NoError(t, err)
|
||||
|
||||
|
@ -86,6 +186,189 @@ func TestDB_IterateDeletedObjects(t *testing.T) {
|
|||
require.True(t, equalAddresses(garbageExpected, buriedGC))
|
||||
}
|
||||
|
||||
func TestDB_IterateOverGraveyard_Offset(t *testing.T) {
|
||||
db := newDB(t)
|
||||
|
||||
// generate and put 4 objects
|
||||
obj1 := generateObject(t)
|
||||
obj2 := generateObject(t)
|
||||
obj3 := generateObject(t)
|
||||
obj4 := generateObject(t)
|
||||
|
||||
var err error
|
||||
|
||||
err = putBig(db, obj1)
|
||||
require.NoError(t, err)
|
||||
|
||||
err = putBig(db, obj2)
|
||||
require.NoError(t, err)
|
||||
|
||||
err = putBig(db, obj3)
|
||||
require.NoError(t, err)
|
||||
|
||||
err = putBig(db, obj4)
|
||||
require.NoError(t, err)
|
||||
|
||||
inhumePrm := new(meta.InhumePrm)
|
||||
|
||||
// inhume with tombstone
|
||||
addrTombstone := generateAddress()
|
||||
|
||||
_, err = db.Inhume(inhumePrm.
|
||||
WithAddresses(object.AddressOf(obj1), object.AddressOf(obj2), object.AddressOf(obj3), object.AddressOf(obj4)).
|
||||
WithTombstoneAddress(addrTombstone),
|
||||
)
|
||||
require.NoError(t, err)
|
||||
|
||||
expectedGraveyard := []*addressSDK.Address{
|
||||
object.AddressOf(obj1), object.AddressOf(obj2),
|
||||
object.AddressOf(obj3), object.AddressOf(obj4),
|
||||
}
|
||||
|
||||
var (
|
||||
counter int
|
||||
firstIterationSize = len(expectedGraveyard) / 2
|
||||
|
||||
gotGraveyard []*addressSDK.Address
|
||||
)
|
||||
|
||||
iterGraveyardPrm := new(meta.GraveyardIterationPrm)
|
||||
|
||||
err = db.IterateOverGraveyard(iterGraveyardPrm.SetHandler(func(tombstoned meta.TombstonedObject) error {
|
||||
require.Equal(t, *addrTombstone, *tombstoned.Tombstone())
|
||||
|
||||
gotGraveyard = append(gotGraveyard, tombstoned.Address())
|
||||
|
||||
counter++
|
||||
if counter == firstIterationSize {
|
||||
return meta.ErrInterruptIterator
|
||||
}
|
||||
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, firstIterationSize, counter)
|
||||
require.Equal(t, firstIterationSize, len(gotGraveyard))
|
||||
|
||||
// last received address is an offset
|
||||
offset := gotGraveyard[len(gotGraveyard)-1]
|
||||
iterGraveyardPrm.SetOffset(offset)
|
||||
|
||||
err = db.IterateOverGraveyard(iterGraveyardPrm.SetHandler(func(tombstoned meta.TombstonedObject) error {
|
||||
require.Equal(t, *addrTombstone, *tombstoned.Tombstone())
|
||||
|
||||
gotGraveyard = append(gotGraveyard, tombstoned.Address())
|
||||
counter++
|
||||
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, len(expectedGraveyard), counter)
|
||||
require.True(t, equalAddresses(gotGraveyard, expectedGraveyard))
|
||||
|
||||
// last received object (last in db) as offset
|
||||
// should lead to no iteration at all
|
||||
offset = gotGraveyard[len(gotGraveyard)-1]
|
||||
iterGraveyardPrm.SetOffset(offset)
|
||||
|
||||
iWasCalled := false
|
||||
|
||||
err = db.IterateOverGraveyard(iterGraveyardPrm.SetHandler(func(tombstoned meta.TombstonedObject) error {
|
||||
iWasCalled = true
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
require.False(t, iWasCalled)
|
||||
}
|
||||
|
||||
func TestDB_IterateOverGarbage_Offset(t *testing.T) {
|
||||
db := newDB(t)
|
||||
|
||||
// generate and put 4 objects
|
||||
obj1 := generateObject(t)
|
||||
obj2 := generateObject(t)
|
||||
obj3 := generateObject(t)
|
||||
obj4 := generateObject(t)
|
||||
|
||||
var err error
|
||||
|
||||
err = putBig(db, obj1)
|
||||
require.NoError(t, err)
|
||||
|
||||
err = putBig(db, obj2)
|
||||
require.NoError(t, err)
|
||||
|
||||
err = putBig(db, obj3)
|
||||
require.NoError(t, err)
|
||||
|
||||
err = putBig(db, obj4)
|
||||
require.NoError(t, err)
|
||||
|
||||
inhumePrm := new(meta.InhumePrm)
|
||||
|
||||
_, err = db.Inhume(inhumePrm.
|
||||
WithAddresses(object.AddressOf(obj1), object.AddressOf(obj2), object.AddressOf(obj3), object.AddressOf(obj4)).
|
||||
WithGCMark(),
|
||||
)
|
||||
require.NoError(t, err)
|
||||
|
||||
expectedGarbage := []*addressSDK.Address{
|
||||
object.AddressOf(obj1), object.AddressOf(obj2),
|
||||
object.AddressOf(obj3), object.AddressOf(obj4),
|
||||
}
|
||||
|
||||
var (
|
||||
counter int
|
||||
firstIterationSize = len(expectedGarbage) / 2
|
||||
|
||||
gotGarbage []*addressSDK.Address
|
||||
)
|
||||
|
||||
iterGarbagePrm := new(meta.GarbageIterationPrm)
|
||||
|
||||
err = db.IterateOverGarbage(iterGarbagePrm.SetHandler(func(garbage meta.GarbageObject) error {
|
||||
gotGarbage = append(gotGarbage, garbage.Address())
|
||||
|
||||
counter++
|
||||
if counter == firstIterationSize {
|
||||
return meta.ErrInterruptIterator
|
||||
}
|
||||
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, firstIterationSize, counter)
|
||||
require.Equal(t, firstIterationSize, len(gotGarbage))
|
||||
|
||||
// last received address is an offset
|
||||
offset := gotGarbage[len(gotGarbage)-1]
|
||||
iterGarbagePrm.SetOffset(offset)
|
||||
|
||||
err = db.IterateOverGarbage(iterGarbagePrm.SetHandler(func(garbage meta.GarbageObject) error {
|
||||
gotGarbage = append(gotGarbage, garbage.Address())
|
||||
counter++
|
||||
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, len(expectedGarbage), counter)
|
||||
require.True(t, equalAddresses(gotGarbage, expectedGarbage))
|
||||
|
||||
// last received object (last in db) as offset
|
||||
// should lead to no iteration at all
|
||||
offset = gotGarbage[len(gotGarbage)-1]
|
||||
iterGarbagePrm.SetOffset(offset)
|
||||
|
||||
iWasCalled := false
|
||||
|
||||
err = db.IterateOverGarbage(iterGarbagePrm.SetHandler(func(garbage meta.GarbageObject) error {
|
||||
iWasCalled = true
|
||||
return nil
|
||||
}))
|
||||
require.NoError(t, err)
|
||||
require.False(t, iWasCalled)
|
||||
}
|
||||
|
||||
func equalAddresses(aa1 []*addressSDK.Address, aa2 []*addressSDK.Address) bool {
|
||||
if len(aa1) != len(aa2) {
|
||||
return false
|
||||
|
|
|
@ -176,9 +176,11 @@ func (s *Shard) removeGarbage() {
|
|||
|
||||
buf := make([]*addressSDK.Address, 0, s.rmBatchSize)
|
||||
|
||||
iterPrm := new(meta.GarbageIterationPrm)
|
||||
|
||||
// iterate over metabase's objects with GC mark
|
||||
// (no more than s.rmBatchSize objects)
|
||||
err := s.metaBase.IterateOverGarbage(func(g *meta.DeletedObject) error {
|
||||
err := s.metaBase.IterateOverGarbage(iterPrm.SetHandler(func(g meta.GarbageObject) error {
|
||||
buf = append(buf, g.Address())
|
||||
|
||||
if len(buf) == s.rmBatchSize {
|
||||
|
@ -186,7 +188,7 @@ func (s *Shard) removeGarbage() {
|
|||
}
|
||||
|
||||
return nil
|
||||
})
|
||||
}))
|
||||
if err != nil {
|
||||
s.log.Warn("iterator over metabase graveyard failed",
|
||||
zap.String("error", err.Error()),
|
||||
|
|
Loading…
Reference in a new issue