Google App Engineã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã«ä¸€è²«æ€§ã¨å¯ç”¨æ€§ã®ã‚ªãƒ—ションãŒè¿½åŠ グーグルã¯ã€ŒGoogle App Engine Blogã€ã«ã¦ã€ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã«2ã¤ã®æ–°æ©Ÿèƒ½ã€Eventual Consistency（çµæžœæ•´åˆæ€§ï¼‰ã¨Datastore Deadlineï¼ˆãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ãƒ‡ãƒƒãƒ‰ãƒ©ã‚¤ãƒ³ï¼‰ã‚’è¿½åŠ ã—ãŸã“ã¨ã‚’明らã‹ã«ã—ã¾ã—ãŸã€‚ã“ã‚Œã«ã‚ˆã‚Šé–‹ç™ºè€…ã¯ã€ãƒ‡ãƒ¼ã‚¿ã®ä¸€è²«æ€§ã¨å¯ç”¨æ€§ã®ã©ã¡ã‚‰ã‚’é‡è¦–ã™ã‚‹ã®ã‹ã€é¸ã¹ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ プライマリãŒè½ã¡ã¦ã„ãŸã‚‰ã‚³ãƒ”ーを他ã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã‹ã‚‰å–å¾— Google App Engine Blog: Read Consistency & Deadlines: More control of your Datastore Eventual Consistency（çµæžœæ•´åˆæ€§ï¼‰ã‚ªãƒ—ションã¯ã€ãƒ—ライマリã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ä»¥å¤–ã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã«ã‚³ãƒ”ーã•ã‚ŒãŸãƒ‡ãƒ¼ã‚¿ã‚’èªã¿è¾¼ã‚€ã“ã¨ã‚’許ã™ã‚ªãƒ—ションã§ã™ã€‚ グーグルã®è§£èª¬ã«ã‚ˆã‚‹ã¨ã€ã“ã‚Œã¾ã§ã®Google App Engin
{{#tags}}- {{label}}
{{/tags}}