Details
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Type: Improvement
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Status: Closed
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Priority: Major
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Resolution: Fixed
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Affects Version/s: Current Version
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Fix Version/s: TAG 2015/16
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Component/s: OIOIOI
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Labels:
Description
Optimize DB queries. Especially cases where we make O(n) queries or we get a lot of data to use only a small part. May require refactoring or solving things differently (like changing rules of which contests to display).
https://gerrit.sio2project.mimuw.edu.pl/2551
SIO-1773Optimize visible_contest database queriesReduce number of queries from linear in contest
count to linear in number of RegistrationController
subclasses.
Change-Id: I246941ec374b0af929be7db746c431ebd86466ea