@Override public CopycatException createException() { return new QueryException("failed to obtain read quorum"); } },
@Override protected Throwable defaultException() { return new QueryException("failed to complete query"); }
@Override public CopycatException createException() { return new QueryException("failed to obtain read quorum"); } },
@Override public CopycatException createException() { return new QueryException("failed to obtain read quorum"); } },
@Override protected Throwable defaultException() { return new QueryException("failed to complete query"); }
@Override protected Throwable defaultException() { return new QueryException("failed to complete query"); }