Problem: snapshot for object store is not skipped (cosmos#585)

CHANGELOG.md

@@ -41,7 +41,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 ### Features
 
 * (baseapp) [#205](https://github.com/crypto-org-chain/cosmos-sdk/pull/205) Add `TxExecutor` baseapp option, add `TxIndex`/`TxCount`/`MsgIndex`/`BlockGasUsed` fields to `Context, to support tx parallel execution.
-* (baseapp) [#206](https://github.com/crypto-org-chain/cosmos-sdk/pull/206) Support mount object store in baseapp, add `ObjectStore` api in context.
+* (baseapp) [#206](https://github.com/crypto-org-chain/cosmos-sdk/pull/206) Support mount object store in baseapp, add `ObjectStore` api in context, [#585](https://github.com/crypto-org-chain/cosmos-sdk/pull/585) Skip snapshot for object store.
 * (bank) [#237](https://github.com/crypto-org-chain/cosmos-sdk/pull/237) Support virtual accounts in sending coins.
 * [#243](https://github.com/crypto-org-chain/cosmos-sdk/pull/243) Support `RunAtomic` API in `Context` to use new CoW branched cache store.
 * [#248](https://github.com/crypto-org-chain/cosmos-sdk/pull/248) Init btree store lazily to save allocations when no content insert into it.

store/rootmulti/store.go

@@ -854,7 +854,7 @@ func (rs *Store) Snapshot(height uint64, protoWriter protoio.Writer) error {
 		switch store := rs.GetCommitStore(key).(type) {
 		case *iavl.Store:
 			stores = append(stores, namedStore{name: key.Name(), Store: store})
-		case *transient.Store, *mem.Store:
+		case *transient.Store, *mem.Store, *transient.ObjStore:
 			// Non-persisted stores shouldn't be snapshotted
 			continue
 		default: