HTTP/2 server push

[beatnut]

Hi everyone,
According to the roadmap https://trac.nginx.org/nginx/roadmap server push
will show up in a few days. My question is :
How to mitigate problem when we are pushing resources already being in the
cache for example pushed earlier ?
Do i have to make some workaround using cookies or nginx can hadle that kind
of situation?

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,278415,278415#msg-278415