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[#1493] metabase: Merge Inhume() and DropGraves() for tombstones

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DropGraves() is only used to drop gravemarks after a tombstone
removal. Thus, it makes sense to do Inhume() and DropGraves() in one
transaction. It has less overhead and no unexpected problems in case
of sudden power failure.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
This commit is contained in:
Evgenii Stratonikov 2024-11-13 15:56:16 +03:00 • committed by Evgenii Stratonikov
parent 44df67492f
commit d77a218f7c
4 changed files with 50 additions and 56 deletions
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20
pkg/local_object_storage/metabase/delete_ec_test.go
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@ -130,17 +130,9 @@ func TestDeleteECObject_WithoutSplit(t *testing.T) {
require.NoError(t, db.IterateOverGraveyard(context.Background(), graveyardIterationPrm))
require.Equal(t, 2, len(tombstonedObjects))
var tombstones []oid.Address
for _, tss := range tombstonedObjects {
tombstones = append(tombstones, tss.tomb)
}
inhumePrm.SetAddresses(tombstones...)
inhumePrm.SetGCMark()
_, err = db.Inhume(context.Background(), inhumePrm)
_, err = db.InhumeTombstones(context.Background(), tombstonedObjects)
require.NoError(t, err)
require.NoError(t, db.DropGraves(context.Background(), tombstonedObjects))
// GC finds tombstone as garbage and deletes it
garbageAddresses = nil
@ -374,17 +366,9 @@ func testDeleteECObjectWithSplit(t *testing.T, chunksCount int, withLinking bool
require.NoError(t, db.IterateOverGraveyard(context.Background(), graveyardIterationPrm))
require.True(t, len(tombstonedObjects) == parentCount+chunksCount)
var tombstones []oid.Address
for _, tss := range tombstonedObjects {
tombstones = append(tombstones, tss.tomb)
}
inhumePrm.SetAddresses(tombstones...)
inhumePrm.SetGCMark()
_, err = db.Inhume(context.Background(), inhumePrm)
_, err = db.InhumeTombstones(context.Background(), tombstonedObjects)
require.NoError(t, err)
require.NoError(t, db.DropGraves(context.Background(), tombstonedObjects))
// GC finds tombstone as garbage and deletes it
garbageAddresses = nil