rack/rack — comment on commit 5b9d09a81a9fdc9475f0ab0095cb2a33bf2a8f91
File:  line 0
By TomK32:

mongodb's keys are 32 characters long each. I have `answers` embedded `results` (= 2 long IDs per data key), 50 results, 10 answers each with 5 fields (remember a checkbox in rails adds a hiddenfield just for the fun of it) brings me (with "only" 2500 fields) easy above your limit. The rails action only needs barely a second to process all that.

Still, I don't understand the motivation of your change to rack, is there an issue # related?