Meta Infrastructure Team Data interview questions

Recruiter reached out to me and scheduled a time for initial conversation. During the initial conversation, I was pressured to undergo a mini technical interview administered by the recruiter - I had limited time and was never given an opportunity to prepare - I was told it takes 5 minutes but it actually took 20mins. I was told I passed and was scheduled for another technical IV by a Data Science Manager. On the scheduled day another person called without any notification.