From f069df177b6b75d4da5a5c63fc12590f6d8416cf Mon Sep 17 00:00:00 2001 From: mmsqe Date: Thu, 12 Dec 2024 18:12:20 +0800 Subject: [PATCH 1/3] Revert "Problem: CacheWrapWithTrace api is not used (#207)" This reverts commit 56cb96c52a1bc32f757438169015cc507d2d3ca5. --- store/cachekv/store.go | 8 ++++++++ store/cachemulti/store.go | 5 +++++ store/dbadapter/store.go | 8 ++++++++ store/dbadapter/store_test.go | 3 +++ store/gaskv/store.go | 11 ++++++++++- store/gaskv/store_test.go | 1 + store/iavl/store.go | 7 +++++++ store/iavl/store_test.go | 3 +++ store/listenkv/store.go | 8 ++++++++ store/listenkv/store_test.go | 5 +++++ store/mem/mem_test.go | 3 +++ store/mem/store.go | 8 ++++++++ store/prefix/store.go | 7 +++++++ store/prefix/store_test.go | 3 +++ store/rootmulti/store.go | 5 +++++ store/rootmulti/store_test.go | 6 ++++-- store/tracekv/store.go | 6 ++++++ store/tracekv/store_test.go | 5 +++++ store/types/store.go | 3 +++ 19 files changed, 102 insertions(+), 3 deletions(-) diff --git a/store/cachekv/store.go b/store/cachekv/store.go index 5d174acaaeb8..1c10315959c9 100644 --- a/store/cachekv/store.go +++ b/store/cachekv/store.go @@ -1,8 +1,11 @@ package cachekv import ( + "io" + "cosmossdk.io/store/cachekv/internal" "cosmossdk.io/store/internal/btree" + "cosmossdk.io/store/tracekv" "cosmossdk.io/store/types" ) @@ -128,6 +131,11 @@ func (store *GStore[V]) CacheWrap() types.CacheWrap { return NewGStore(store, store.isZero, store.valueLen) } +// CacheWrapWithTrace implements the CacheWrapper interface. +func (store *Store) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { + return NewStore(tracekv.NewStore(store, w, tc)) +} + //---------------------------------------- // Iteration diff --git a/store/cachemulti/store.go b/store/cachemulti/store.go index 16c69ce67841..3f7362ea999a 100644 --- a/store/cachemulti/store.go +++ b/store/cachemulti/store.go @@ -145,6 +145,11 @@ func (cms Store) CacheWrap() types.CacheWrap { return cms.CacheMultiStore().(types.CacheWrap) } +// CacheWrapWithTrace implements the CacheWrapper interface. +func (cms Store) CacheWrapWithTrace(_ io.Writer, _ types.TraceContext) types.CacheWrap { + return cms.CacheWrap() +} + // Implements MultiStore. func (cms Store) CacheMultiStore() types.CacheMultiStore { return NewFromParent(cms.getCacheWrapper, cms.traceWriter, cms.traceContext) diff --git a/store/dbadapter/store.go b/store/dbadapter/store.go index 804ed4d38d8b..013e26df2030 100644 --- a/store/dbadapter/store.go +++ b/store/dbadapter/store.go @@ -1,9 +1,12 @@ package dbadapter import ( + "io" + dbm "github.com/cosmos/cosmos-db" "cosmossdk.io/store/cachekv" + "cosmossdk.io/store/tracekv" "cosmossdk.io/store/types" ) @@ -78,5 +81,10 @@ func (dsa Store) CacheWrap() types.CacheWrap { return cachekv.NewStore(dsa) } +// CacheWrapWithTrace implements KVStore. +func (dsa Store) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { + return cachekv.NewStore(tracekv.NewStore(dsa, w, tc)) +} + // dbm.DB implements KVStore so we can CacheKVStore it. var _ types.KVStore = Store{} diff --git a/store/dbadapter/store_test.go b/store/dbadapter/store_test.go index 515fd38c2bab..9685887f9126 100644 --- a/store/dbadapter/store_test.go +++ b/store/dbadapter/store_test.go @@ -80,4 +80,7 @@ func TestCacheWraps(t *testing.T) { cacheWrapper := store.CacheWrap() require.IsType(t, &cachekv.Store{}, cacheWrapper) + + cacheWrappedWithTrace := store.CacheWrapWithTrace(nil, nil) + require.IsType(t, &cachekv.Store{}, cacheWrappedWithTrace) } diff --git a/store/gaskv/store.go b/store/gaskv/store.go index 7033d7360036..efc14c988c29 100644 --- a/store/gaskv/store.go +++ b/store/gaskv/store.go @@ -1,6 +1,10 @@ package gaskv -import "cosmossdk.io/store/types" +import ( + "io" + + "cosmossdk.io/store/types" +) // ObjectValueLength is the emulated number of bytes for storing transient objects in gas accounting. const ObjectValueLength = 16 @@ -115,6 +119,11 @@ func (gs *GStore[V]) CacheWrap() types.CacheWrap { panic("cannot CacheWrap a GasKVStore") } +// CacheWrapWithTrace implements the KVStore interface. +func (gs *Store) CacheWrapWithTrace(_ io.Writer, _ types.TraceContext) types.CacheWrap { + panic("cannot CacheWrapWithTrace a GasKVStore") +} + func (gs *GStore[V]) iterator(start, end []byte, ascending bool) types.GIterator[V] { var parent types.GIterator[V] if ascending { diff --git a/store/gaskv/store_test.go b/store/gaskv/store_test.go index d4fd70778cd9..354832d17c40 100644 --- a/store/gaskv/store_test.go +++ b/store/gaskv/store_test.go @@ -24,6 +24,7 @@ func TestGasKVStoreBasic(t *testing.T) { require.Equal(t, types.StoreTypeDB, st.GetStoreType()) require.Panics(t, func() { st.CacheWrap() }) + require.Panics(t, func() { st.CacheWrapWithTrace(nil, nil) }) require.Panics(t, func() { st.Set(nil, []byte("value")) }, "setting a nil key should panic") require.Panics(t, func() { st.Set([]byte(""), []byte("value")) }, "setting an empty key should panic") diff --git a/store/iavl/store.go b/store/iavl/store.go index a37117026fa4..248cdf413cd3 100644 --- a/store/iavl/store.go +++ b/store/iavl/store.go @@ -3,6 +3,7 @@ package iavl import ( "errors" "fmt" + "io" cmtprotocrypto "github.com/cometbft/cometbft/proto/tendermint/crypto" dbm "github.com/cosmos/cosmos-db" @@ -15,6 +16,7 @@ import ( "cosmossdk.io/store/internal/kv" "cosmossdk.io/store/metrics" pruningtypes "cosmossdk.io/store/pruning/types" + "cosmossdk.io/store/tracekv" "cosmossdk.io/store/types" "cosmossdk.io/store/wrapper" ) @@ -191,6 +193,11 @@ func (st *Store) CacheWrap() types.CacheWrap { return cachekv.NewStore(st) } +// CacheWrapWithTrace implements the Store interface. +func (st *Store) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { + return cachekv.NewStore(tracekv.NewStore(st, w, tc)) +} + // Implements types.KVStore. func (st *Store) Set(key, value []byte) { types.AssertValidKey(key) diff --git a/store/iavl/store_test.go b/store/iavl/store_test.go index 46d9fa62371c..7ad24d7fe33d 100644 --- a/store/iavl/store_test.go +++ b/store/iavl/store_test.go @@ -663,6 +663,9 @@ func TestCacheWraps(t *testing.T) { cacheWrapper := store.CacheWrap() require.IsType(t, &cachekv.Store{}, cacheWrapper) + + cacheWrappedWithTrace := store.CacheWrapWithTrace(nil, nil) + require.IsType(t, &cachekv.Store{}, cacheWrappedWithTrace) } func TestChangeSets(t *testing.T) { diff --git a/store/listenkv/store.go b/store/listenkv/store.go index 43d69fa663fc..5ca4472d6da2 100644 --- a/store/listenkv/store.go +++ b/store/listenkv/store.go @@ -1,6 +1,8 @@ package listenkv import ( + "io" + "cosmossdk.io/store/cachekv" "cosmossdk.io/store/types" ) @@ -133,3 +135,9 @@ func (s *Store) GetStoreType() types.StoreType { func (s *Store) CacheWrap() types.CacheWrap { return cachekv.NewStore(s) } + +// CacheWrapWithTrace implements the KVStore interface. It panics as a +// Store cannot be cache wrapped. +func (s *Store) CacheWrapWithTrace(_ io.Writer, _ types.TraceContext) types.CacheWrap { + panic("cannot CacheWrapWithTrace a ListenKVStore") +} diff --git a/store/listenkv/store_test.go b/store/listenkv/store_test.go index f688f5c4c0d9..a664593e85da 100644 --- a/store/listenkv/store_test.go +++ b/store/listenkv/store_test.go @@ -274,3 +274,8 @@ func TestListenKVStoreCacheWrap(t *testing.T) { store := newEmptyListenKVStore(nil) store.CacheWrap() } + +func TestListenKVStoreCacheWrapWithTrace(t *testing.T) { + store := newEmptyListenKVStore(nil) + require.Panics(t, func() { store.CacheWrapWithTrace(nil, nil) }) +} diff --git a/store/mem/mem_test.go b/store/mem/mem_test.go index 23eb731fe648..6595b45dce17 100644 --- a/store/mem/mem_test.go +++ b/store/mem/mem_test.go @@ -30,6 +30,9 @@ func TestStore(t *testing.T) { cacheWrapper := db.CacheWrap() require.IsType(t, &cachekv.Store{}, cacheWrapper) + + cacheWrappedWithTrace := db.CacheWrapWithTrace(nil, nil) + require.IsType(t, &cachekv.Store{}, cacheWrappedWithTrace) } func TestCommit(t *testing.T) { diff --git a/store/mem/store.go b/store/mem/store.go index 2b2bc228ddcd..b819d7536302 100644 --- a/store/mem/store.go +++ b/store/mem/store.go @@ -1,11 +1,14 @@ package mem import ( + "io" + dbm "github.com/cosmos/cosmos-db" "cosmossdk.io/store/cachekv" "cosmossdk.io/store/dbadapter" pruningtypes "cosmossdk.io/store/pruning/types" + "cosmossdk.io/store/tracekv" "cosmossdk.io/store/types" ) @@ -38,6 +41,11 @@ func (s Store) CacheWrap() types.CacheWrap { return cachekv.NewStore(s) } +// CacheWrapWithTrace implements KVStore. +func (s Store) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { + return cachekv.NewStore(tracekv.NewStore(s, w, tc)) +} + // Commit performs a no-op as entries are persistent between commitments. func (s *Store) Commit() (id types.CommitID) { return } diff --git a/store/prefix/store.go b/store/prefix/store.go index 908f70210b55..775636ef88b2 100644 --- a/store/prefix/store.go +++ b/store/prefix/store.go @@ -3,8 +3,10 @@ package prefix import ( "bytes" "errors" + "io" "cosmossdk.io/store/cachekv" + "cosmossdk.io/store/tracekv" "cosmossdk.io/store/types" ) @@ -83,6 +85,11 @@ func (s GStore[V]) CacheWrap() types.CacheWrap { return cachekv.NewGStore(s, s.isZero, s.valueLen) } +// CacheWrapWithTrace implements the KVStore interface. +func (s Store) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { + return cachekv.NewStore(tracekv.NewStore(s, w, tc)) +} + // Implements KVStore func (s GStore[V]) Get(key []byte) V { res := s.parent.Get(s.key(key)) diff --git a/store/prefix/store_test.go b/store/prefix/store_test.go index 818733033e09..738835770425 100644 --- a/store/prefix/store_test.go +++ b/store/prefix/store_test.go @@ -445,4 +445,7 @@ func TestCacheWraps(t *testing.T) { cacheWrapper := store.CacheWrap() require.IsType(t, &cachekv.Store{}, cacheWrapper) + + cacheWrappedWithTrace := store.CacheWrapWithTrace(nil, nil) + require.IsType(t, &cachekv.Store{}, cacheWrappedWithTrace) } diff --git a/store/rootmulti/store.go b/store/rootmulti/store.go index 46ca30053897..d9c7cb8f609d 100644 --- a/store/rootmulti/store.go +++ b/store/rootmulti/store.go @@ -572,6 +572,11 @@ func (rs *Store) CacheWrap() types.CacheWrap { return rs.CacheMultiStore().(types.CacheWrap) } +// CacheWrapWithTrace implements the CacheWrapper interface. +func (rs *Store) CacheWrapWithTrace(_ io.Writer, _ types.TraceContext) types.CacheWrap { + return rs.CacheWrap() +} + // CacheMultiStore creates ephemeral branch of the multi-store and returns a CacheMultiStore. // It implements the MultiStore interface. func (rs *Store) CacheMultiStore() types.CacheMultiStore { diff --git a/store/rootmulti/store_test.go b/store/rootmulti/store_test.go index 60f02ac5dd26..d273e52e2ba6 100644 --- a/store/rootmulti/store_test.go +++ b/store/rootmulti/store_test.go @@ -17,7 +17,6 @@ import ( sdkmaps "cosmossdk.io/store/internal/maps" "cosmossdk.io/store/metrics" pruningtypes "cosmossdk.io/store/pruning/types" - "cosmossdk.io/store/tracekv" "cosmossdk.io/store/types" ) @@ -731,6 +730,9 @@ func TestCacheWraps(t *testing.T) { cacheWrapper := multi.CacheWrap() require.IsType(t, cachemulti.Store{}, cacheWrapper) + + cacheWrappedWithTrace := multi.CacheWrapWithTrace(nil, nil) + require.IsType(t, cachemulti.Store{}, cacheWrappedWithTrace) } func TestTraceConcurrency(t *testing.T) { @@ -748,7 +750,7 @@ func TestTraceConcurrency(t *testing.T) { cms := multi.CacheMultiStore() store1 := cms.GetKVStore(key) - cw := tracekv.NewStore(store1.CacheWrap().(types.KVStore), b, tc) + cw := store1.CacheWrapWithTrace(b, tc) _ = cw require.NotNil(t, store1) diff --git a/store/tracekv/store.go b/store/tracekv/store.go index 9fbc1bb4a3ef..9f101f0722b0 100644 --- a/store/tracekv/store.go +++ b/store/tracekv/store.go @@ -168,6 +168,12 @@ func (tkv *Store) CacheWrap() types.CacheWrap { return cachekv.NewStore(tkv) } +// CacheWrapWithTrace implements the KVStore interface. It panics as a +// Store cannot be branched. +func (tkv *Store) CacheWrapWithTrace(_ io.Writer, _ types.TraceContext) types.CacheWrap { + panic("cannot CacheWrapWithTrace a TraceKVStore") +} + // writeOperation writes a KVStore operation to the underlying io.Writer as // JSON-encoded data where the key/value pair is base64 encoded. func writeOperation(w io.Writer, op operation, tc types.TraceContext, key, value []byte) { diff --git a/store/tracekv/store_test.go b/store/tracekv/store_test.go index 00e4406c7574..2e91c338a3fb 100644 --- a/store/tracekv/store_test.go +++ b/store/tracekv/store_test.go @@ -285,3 +285,8 @@ func TestTraceKVStoreCacheWrap(t *testing.T) { store := newEmptyTraceKVStore(nil) store.CacheWrap() } + +func TestTraceKVStoreCacheWrapWithTrace(t *testing.T) { + store := newEmptyTraceKVStore(nil) + require.Panics(t, func() { store.CacheWrapWithTrace(nil, nil) }) +} diff --git a/store/types/store.go b/store/types/store.go index 23e54f253b3c..5835e97da279 100644 --- a/store/types/store.go +++ b/store/types/store.go @@ -358,6 +358,9 @@ type CacheWrap interface { type CacheWrapper interface { // CacheWrap branches a store. CacheWrap() CacheWrap + + // CacheWrapWithTrace branches a store with tracing enabled. + CacheWrapWithTrace(w io.Writer, tc TraceContext) CacheWrap } func (cid CommitID) IsZero() bool { From 38fc4cc39495576dd877cac6813555c90e016963 Mon Sep 17 00:00:00 2001 From: mmsqe Date: Thu, 12 Dec 2024 18:15:25 +0800 Subject: [PATCH 2/3] resolve --- runtime/store.go | 5 +++++ server/mock/store.go | 8 ++++++++ store/CHANGELOG.md | 1 + store/cachekv/store.go | 7 +++++-- store/gaskv/store.go | 2 +- store/internal/btreeadaptor.go | 7 +++++++ store/prefix/store.go | 7 +++++-- store/tracekv/store.go | 3 +-- store/types/store.go | 3 +++ 9 files changed, 36 insertions(+), 7 deletions(-) diff --git a/runtime/store.go b/runtime/store.go index 965bdafd7372..9a956d4459e8 100644 --- a/runtime/store.go +++ b/runtime/store.go @@ -2,6 +2,7 @@ package runtime import ( "context" + "io" "cosmossdk.io/core/store" storetypes "cosmossdk.io/store/types" @@ -109,6 +110,10 @@ func (kvStoreAdapter) CacheWrap() storetypes.CacheWrap { panic("unimplemented") } +func (kvStoreAdapter) CacheWrapWithTrace(w io.Writer, tc storetypes.TraceContext) storetypes.CacheWrap { + panic("unimplemented") +} + func (kvStoreAdapter) GetStoreType() storetypes.StoreType { panic("unimplemented") } diff --git a/server/mock/store.go b/server/mock/store.go index 45ff433193a2..7344fff610cb 100644 --- a/server/mock/store.go +++ b/server/mock/store.go @@ -30,6 +30,10 @@ func (ms multiStore) CacheWrap() storetypes.CacheWrap { panic("not implemented") } +func (ms multiStore) CacheWrapWithTrace(w io.Writer, tc storetypes.TraceContext) storetypes.CacheWrap { + panic("unimplemented") +} + func (ms multiStore) TracingEnabled() bool { panic("not implemented") } @@ -178,6 +182,10 @@ func (kv kvStore) CacheWrap() storetypes.CacheWrap { panic("not implemented") } +func (kv kvStore) CacheWrapWithTrace(w io.Writer, tc storetypes.TraceContext) storetypes.CacheWrap { + panic("unimplemented") +} + func (kv kvStore) GetStoreType() storetypes.StoreType { panic("not implemented") } diff --git a/store/CHANGELOG.md b/store/CHANGELOG.md index df5fbe76d050..e275931f39c9 100644 --- a/store/CHANGELOG.md +++ b/store/CHANGELOG.md @@ -35,6 +35,7 @@ Ref: https://keepachangelog.com/en/1.0.0/ * [#243](https://github.com/crypto-org-chain/cosmos-sdk/pull/243) Support `RunAtomic` API to use new CoW cache store. * [#244](https://github.com/crypto-org-chain/cosmos-sdk/pull/244) Add `Discard` method to CacheWrap to discard the write buffer. * [#258](https://github.com/crypto-org-chain/cosmos-sdk/pull/258) Add `NewFromParent` API to cachemulti store to create a new store from block-stm multiversion data structure. +* [#1043](https://github.com/crypto-org-chain/cosmos-sdk/pull/1043) Add back CacheWrapWithTrace api. ## [Unreleased] diff --git a/store/cachekv/store.go b/store/cachekv/store.go index 1c10315959c9..084adef7cd79 100644 --- a/store/cachekv/store.go +++ b/store/cachekv/store.go @@ -132,8 +132,11 @@ func (store *GStore[V]) CacheWrap() types.CacheWrap { } // CacheWrapWithTrace implements the CacheWrapper interface. -func (store *Store) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { - return NewStore(tracekv.NewStore(store, w, tc)) +func (store *GStore[V]) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { + if store, ok := any(store).(*GStore[[]byte]); ok { + return NewStore(tracekv.NewStore(store, w, tc)) + } + return store.CacheWrap() } //---------------------------------------- diff --git a/store/gaskv/store.go b/store/gaskv/store.go index efc14c988c29..f1d71d151c46 100644 --- a/store/gaskv/store.go +++ b/store/gaskv/store.go @@ -120,7 +120,7 @@ func (gs *GStore[V]) CacheWrap() types.CacheWrap { } // CacheWrapWithTrace implements the KVStore interface. -func (gs *Store) CacheWrapWithTrace(_ io.Writer, _ types.TraceContext) types.CacheWrap { +func (gs *GStore[V]) CacheWrapWithTrace(_ io.Writer, _ types.TraceContext) types.CacheWrap { panic("cannot CacheWrapWithTrace a GasKVStore") } diff --git a/store/internal/btreeadaptor.go b/store/internal/btreeadaptor.go index dbc212779177..c4b3b9b25b50 100644 --- a/store/internal/btreeadaptor.go +++ b/store/internal/btreeadaptor.go @@ -1,6 +1,8 @@ package internal import ( + "io" + "cosmossdk.io/store/cachekv" "cosmossdk.io/store/internal/btree" "cosmossdk.io/store/types" @@ -59,3 +61,8 @@ func (ts *BTreeStore[V]) GetStoreType() types.StoreType { func (ts *BTreeStore[V]) CacheWrap() types.CacheWrap { return cachekv.NewGStore(ts, ts.isZero, ts.valueLen) } + +// CacheWrapWithTrace branches the underlying store. +func (ts *BTreeStore[V]) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { + return cachekv.NewGStore(ts, ts.isZero, ts.valueLen) +} diff --git a/store/prefix/store.go b/store/prefix/store.go index 775636ef88b2..0adbe5aaae1a 100644 --- a/store/prefix/store.go +++ b/store/prefix/store.go @@ -86,8 +86,11 @@ func (s GStore[V]) CacheWrap() types.CacheWrap { } // CacheWrapWithTrace implements the KVStore interface. -func (s Store) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { - return cachekv.NewStore(tracekv.NewStore(s, w, tc)) +func (s GStore[V]) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap { + if store, ok := any(s).(*GStore[[]byte]); ok { + return cachekv.NewGStore(tracekv.NewStore(store, w, tc), store.isZero, store.valueLen) + } + return s.CacheWrap() } // Implements KVStore diff --git a/store/tracekv/store.go b/store/tracekv/store.go index 9f101f0722b0..435bb8f7ae96 100644 --- a/store/tracekv/store.go +++ b/store/tracekv/store.go @@ -6,7 +6,6 @@ import ( "io" "cosmossdk.io/errors" - "cosmossdk.io/store/cachekv" "cosmossdk.io/store/types" ) @@ -165,7 +164,7 @@ func (tkv *Store) GetStoreType() types.StoreType { // CacheWrap implements the KVStore interface. It panics because a Store // cannot be branched. func (tkv *Store) CacheWrap() types.CacheWrap { - return cachekv.NewStore(tkv) + return tkv.parent.CacheWrap() } // CacheWrapWithTrace implements the KVStore interface. It panics as a diff --git a/store/types/store.go b/store/types/store.go index 5835e97da279..f716a6c0e306 100644 --- a/store/types/store.go +++ b/store/types/store.go @@ -353,6 +353,9 @@ type CacheWrap interface { // Discard the write set Discard() + + // CacheWrapWithTrace branches a store with tracing enabled. + CacheWrapWithTrace(w io.Writer, tc TraceContext) CacheWrap } type CacheWrapper interface { From 46de4c4c30b903af16b71910beb65883929ad6f5 Mon Sep 17 00:00:00 2001 From: mmsqe Date: Mon, 16 Dec 2024 11:48:49 +0800 Subject: [PATCH 3/3] cleanup --- store/tracekv/store.go | 3 +-- store/types/store.go | 3 --- 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/store/tracekv/store.go b/store/tracekv/store.go index 435bb8f7ae96..b0960cdb51e8 100644 --- a/store/tracekv/store.go +++ b/store/tracekv/store.go @@ -161,8 +161,7 @@ func (tkv *Store) GetStoreType() types.StoreType { return tkv.parent.GetStoreType() } -// CacheWrap implements the KVStore interface. It panics because a Store -// cannot be branched. +// CacheWrap implements CacheWrapper. func (tkv *Store) CacheWrap() types.CacheWrap { return tkv.parent.CacheWrap() } diff --git a/store/types/store.go b/store/types/store.go index f716a6c0e306..5835e97da279 100644 --- a/store/types/store.go +++ b/store/types/store.go @@ -353,9 +353,6 @@ type CacheWrap interface { // Discard the write set Discard() - - // CacheWrapWithTrace branches a store with tracing enabled. - CacheWrapWithTrace(w io.Writer, tc TraceContext) CacheWrap } type CacheWrapper interface {