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topcoder-platform / community-app

React webapp for serving Topcoder Community
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[mm-leaderboard] - Testing Feedback #3223

Open nithyaasworld opened 4 years ago

nithyaasworld commented 4 years ago

  1. Performance is very slow (and not loading) for one of the challenges. Please find the video here: https://drive.google.com/file/d/1l3F_lZXzcR3PF8GAXVlU4NVYzWt5Mc48/view?usp=sharing

  2. There are results mismatch between the production and beta environment: image

  3. Zero displayed instead of hyphen. Not sure if that needs be fixed.

image

nithyaasworld commented 4 years ago

CC: @sushilshinde @callmekatootie @cwdcwd

nithyaasworld commented 4 years ago
  1. Another difference in score between Prod and Beta:

image

nithyaasworld commented 4 years ago
  1. Slight difference in the score decimal for one member: image
ThomasKranitsas commented 4 years ago

Regarding 3, a hyphen is shown when the score is not available. That could possibly mean that there was a compilation error. 0 means the score is actually zero.

Regarding the score differences, we need @sushilshinde to confirm if the data shown in beta is the correct one. Beta and prod use different data sources and differences are kinda expected.

sushilshinde commented 4 years ago

beta is using submission api

prod is using challenge api

but their results should be identical

nithyaasworld commented 4 years ago
  1. It shows some ID instead of user handle for one of the submitters in Beta:

image

cwdcwd commented 4 years ago

there could have been a synchronization issue of the data getting backfilled into the Informix DB. It's possible that the challenge API and Informix are lacking data that will be present in the v5 Submission API.