fixed a test

Author: darkcoderrises

posting/mvcc.go

@@ -642,6 +642,16 @@ func (txn *Txn) UpdateCachedKeys(commitTs uint64) {
 		MemLayerInstance.updateItemInCache(key, delta, txn.StartTs, commitTs)
 		return nil
 	})
+	for _, globalMap := range txn.cache.globalMap {
+		globalMap.Iterate(func(key string, data *pb.PostingList) error {
+			dataBytes, err := proto.Marshal(data)
+			if err != nil {
+				return err
+			}
+			MemLayerInstance.updateItemInCache(key, dataBytes, txn.StartTs, commitTs)
+			return nil
+		})
+	}
 }
 
 func unmarshalOrCopy(plist *pb.PostingList, item *badger.Item) error {