[stable8.2] Use a capped memory cache for the user/group cache #24959
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For #24403 When upgrading huge installations this can lead to memory problems as the cache will only grow and grow. Capping this memory will make sure we don't run out while during normal operation still basically cache everything.
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By analyzing the blame information on this pull request, we identified @blizzz, @leo-b and @GreenArchon to be potential reviewers |
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backport makes sense 👍 |
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👍 |
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Backport of #24869
For #24403
When upgrading huge installations this can lead to memory problems as
the cache will only grow and grow.
Capping this memory will make sure we don't run out while during normal
operation still basically cache everything.
CC: @PVince81 @nickvergessen
@karlitschek for approval