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  1. Sakai
  2. SAK-44300

Forums with many topics and groups is slow

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    Details

    • Type: Bug
    • Status: OPEN
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 19.5, 20.0, 21.0 [Tentative], 22.0 [Tentative]
    • Fix Version/s: None
    • Component/s: Forums Tool
    • Labels:
      None
    • Test Plan:
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      Basic forums regression testing around permissions, locked groups, etc.

      Show
      Basic forums regression testing around permissions, locked groups, etc.

      Description

      Forums uses a model where every role or every group has its own set of permissions. All of these permissions are loaded and then consulted while displaying forum/topic content to the user.

      So the rough math for number of rows queried:

      (forums + topics) * (roles + groups + sections)

      We observed a mega-course in Sakai with (5 forums + 800 topics) * (6 roles + 222 groups)

      New functionality to auto-create topics per groups has likely exacerbated this issue.

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                Assignee:
                ottenhoff Sam Ottenhoff
                Reporter:
                ottenhoff Sam Ottenhoff
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                  Dates

                  Created:
                  Updated:

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