atom_to_binary

src/stores/kvs_rocks.erl

@@ -12,7 +12,7 @@ bt([])     -> [];
 bt(X)      -> binary_to_term(X).
 tb([])     -> [];
 tb(T) when is_list(T) -> list_to_binary(T);
-tb(T) when is_atom(T) -> atom_to_binary(T);
+tb(T) when is_atom(T) -> atom_to_binary(T, utf8);
 tb(T) when is_binary(T) -> T;
 tb(T)      -> term_to_binary(T).