private StoreFindToken getTokenWithNullIncarnationId(StoreFindToken token) throws IOException {
    return StoreFindToken.fromBytes(StoreFindTokenTest.getSerializedStream(token, StoreFindToken.VERSION_1),
        STORE_KEY_FACTORY);
  }
Generates token in {@link StoreFindToken#VERSION_1} so that incarnationId is null
@param token the {@link StoreFindToken} that needs be parsed to generate the token with null incarnationId
@return the {@link StoreFindToken} with null incarnationId
@throws IOException
ambry-store/src/test/java/com/github/ambry/store/IndexTest.java