From 3b7c0362a8592d439b5b242eee5fbee583a9b6c4 Mon Sep 17 00:00:00 2001 From: Dmitrii Stepanov Date: Tue, 12 Dec 2023 14:18:42 +0300 Subject: [PATCH] [#861] shard: Fix Delete object It is possible that object doesn't exist in metabase. Signed-off-by: Dmitrii Stepanov --- internal/logs/logs.go | 1 + pkg/local_object_storage/shard/delete.go | 29 ++++++++++++++++++++++-- 2 files changed, 28 insertions(+), 2 deletions(-) diff --git a/internal/logs/logs.go b/internal/logs/logs.go index befa7342a..c996e830a 100644 --- a/internal/logs/logs.go +++ b/internal/logs/logs.go @@ -553,4 +553,5 @@ const ( BlobovniczaSavingCountersToMeta = "saving counters to blobovnicza's meta..." BlobovniczaSavingCountersToMetaSuccess = "saving counters to blobovnicza's meta completed successfully" BlobovniczaSavingCountersToMetaFailed = "saving counters to blobovnicza's meta failed" + ObjectRemovalFailureExistsInWritecache = "can't remove object: object must be flushed from writecache" ) diff --git a/pkg/local_object_storage/shard/delete.go b/pkg/local_object_storage/shard/delete.go index 0856bda10..1c510bdb7 100644 --- a/pkg/local_object_storage/shard/delete.go +++ b/pkg/local_object_storage/shard/delete.go @@ -2,12 +2,14 @@ package shard import ( "context" + "fmt" "git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common" meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase" tracingPkg "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/tracing" "git.frostfs.info/TrueCloudLab/frostfs-observability/tracing" + "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client" oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id" "go.opentelemetry.io/otel/attribute" "go.opentelemetry.io/otel/trace" @@ -61,6 +63,13 @@ func (s *Shard) delete(ctx context.Context, prm DeletePrm, skipFailed bool) (Del default: } + if err := s.validateWritecacheDoesntContainObject(ctx, addr); err != nil { + if skipFailed { + continue + } + return result, err + } + if err := s.deleteFromBlobstor(ctx, addr); err != nil { if skipFailed { continue @@ -80,6 +89,21 @@ func (s *Shard) delete(ctx context.Context, prm DeletePrm, skipFailed bool) (Del return result, nil } +func (s *Shard) validateWritecacheDoesntContainObject(ctx context.Context, addr oid.Address) error { + if !s.hasWriteCache() { + return nil + } + _, err := s.writeCache.Head(ctx, addr) + if err == nil { + s.log.Warn(logs.ObjectRemovalFailureExistsInWritecache, zap.Stringer("object_address", addr)) + return fmt.Errorf("object %s must be flushed from writecache", addr) + } + if client.IsErrObjectNotFound(err) { + return nil + } + return err +} + func (s *Shard) deleteFromBlobstor(ctx context.Context, addr oid.Address) error { var sPrm meta.StorageIDPrm sPrm.SetAddress(addr) @@ -99,13 +123,14 @@ func (s *Shard) deleteFromBlobstor(ctx context.Context, addr oid.Address) error delPrm.StorageID = storageID _, err = s.blobStor.Delete(ctx, delPrm) - if err != nil { + if err != nil && !client.IsErrObjectNotFound(err) { s.log.Debug(logs.ObjectRemovalFailureBlobStor, zap.Stringer("object_address", addr), zap.String("error", err.Error()), zap.String("trace_id", tracingPkg.GetTraceID(ctx))) + return err } - return err + return nil } func (s *Shard) deleteFromMetabase(ctx context.Context, addr oid.Address) error {