datasummaries and other apps have fields without limits
Seeing some good activity on the shiny server for the past few days.. Today around 450sessions.
Did however see the shiny server crash a few time this week. After looking over logs it seems that a few users are viewing https://shiny.math.uwaterloo.ca/sas/stat231/datasummaries/ when it happens.
I did a little playing and found that when viewing datasummaries if i set some large values in "Enter sample size" that causes one of the shiny instances to crawl to a halt until all the ram is used up. I toyed with some ways to try and cause this to fail fast to prevent the shiny server from freezing up.
please update the code to have limits on fields that can be resource intensive.