[users@httpd] Question regarding ProxyPass and "!"

[Thomas Eckert]

Using a config like this

<Proxy balancer://cd107d9706d71153bafd4ab15f1c6b5d>
        BalancerMember http://backend.example.local status=-SE
</Proxy>
<VirtualHost 10.10.10.10:80>
        ServerName frontend.example.local
        SSLProxyEngine On
        RequestHeader set X-Forwarded-Proto http
        <Location /helloworld/>
                ProxyPass !
                ProxyPassReverse !
        </Location>
        <Location />
                ProxyPass balancer://cd107d9706d71153bafd4ab15f1c6b5d
                ProxyPassReverse balancer://cd107d9706d71153bafd4ab15f1c6b5d
        </Location>
</VirtualHost>

should I not expect requests to /helloworld/ to be mapped to the files
being served directly from frontend.example.local instead of being proxied
away to backend.example.local ? In other words, backend.example.local
should not even see that request.