In exam setup (high concurrency), using the submission count as pointer (current implementation) causes an unbalanced distribution of the assignment variants over the students. This happens when multiple concurrent requests try to pick a variant, and each request uses the same submissions.length to select the variant.

Submitted by Elmer van Chastelet on 28 May 2020 at 09:51

On 28 May 2020 at 09:51 Elmer van Chastelet tagged 0.48.30

On 5 June 2020 at 09:14 Elmer van Chastelet removed tag 0.48.30

On 5 June 2020 at 09:14 Elmer van Chastelet tagged 0.48.31

On 26 June 2020 at 08:15 Elmer van Chastelet closed this issue.

Log in to post comments