Let's talk about sets

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    14-Dec-2014

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RUBYFUZA 2011 Talk

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1. Lets talk about Sets ryan lemmer 2. * email* password * period: start => stop * type: download, upload, visit 3. CREATE 4. CREATE KEY VALUE User:1 {:email => ..., :password => ...} 5. CREATE KEY VALUE UserID 1 User:1 {:email => ..., :password => ...} 6. CREATE KEY VALUE UserID 1 User:1 {:email => ..., :password => ...} UsageID 1 Usage:1 {:start => ?, :stop => ?, :type => download, :user_id => 1} 7. GET ITEM 8. GET ITEM KEY VALUE UserID 1 User:1 {:email => ..., :password => ...} UsageID 1 Usage:1 {:start => ?, :stop => ?, :type => download, :user_id => 1} 9. GET ITEM 10. GET ITEM KEY VALUE UserID 2 User:1 {:email => ..., :password => ...} User:2 {:email => ..., :password => ...} User: zaphod@m.com 1 User: vortex@m.com 2 11. GET ITEMS Usage:2 UserID User:5 User:2 User:1 User:4 Usage:3 User:3 Usage:7 Usage:5 Usage:1 Usage:4 Usage:6 Usage:8 12. GET ITEMS KEY VALUE UserID 2 User:1 {:email => ..., :password => ...} User:2 {:email => ..., :password => ...} User:3 {:email => ..., :password => ...} Users 13. GET ITEMS KEY VALUE UserID 2 User:1 {:email => ..., :password => ...} User:2 {:email => ..., :password => ...} User:3 {:email => ..., :password => ...} Users 14. SORTED ITEMS 15. SORTED ITEMSUser:1:usages 3 2 4 1 5 value 1262325600 1262348100 1262369700 1262416500 1262512860 score 16. SORTED ITEMSUser:1:usages 3 2 4 1 5 value 1262325600 1262348100 1262369700 1262416500 1262512860 score 0 1 2 3 4 index 17. SORTED ITEMSUser:1:usages 3 2 4 1 5 value 1262325600 1262348100 1262369700 1262416500 1262512860 score 18. SORTED ITEMS KEY VALUE UserID 2 User:1 {:email => ..., :password => ...} User:2 {:email => ..., :password => ...} User:3 {:email => ..., :password => ...} Users User:1:usages User:2:usages 19. FILTERITEMS 20. FILTERITEMS Downloads 1 5 7 8 Uploads 2 4 6 Visits 3 21. FILTERITEMS Downloads 1 5 7 8 Uploads 2 4 6 Visits 3 22. FILTERITEMS Downloads User:1:usages 1 5 7 8 1 3 4 5 Uploads 2 2 4 6 Visits 3 23. FILTERITEMS INTERSECTION 3 User:1:usages 1 7 Usage:downloads 4 5 8 2 24. FILTERITEMS Usage:downloads 1 5 7 8 Usage:uploads 2 4 6 25. FILTERITEMS User:1:usages Usage:downloads 1 3 1 5 4 5 7 8 2 Usage:uploads 2 4 6 26. Checkout...github.com/ezmobius/redis-rbohm.keyvalue.org ryan lemmer