Google App Engine(以éGAE)ã®Full-Text Search(以éFTS)ã¯ãã¼ã¿ã¹ãã¢ã§ã®å ¨ææ¤ç´¢ãå¯è½ã«ããæ©è½ã§ããã 1. æ¤ç´¢ã®å¯¾è±¡ãªãã¸ã§ã¯ãããæ¤ç´¢ã®å¯¾è±¡(åè£)ã«ãªãé ç®(ååã詳細ãã³ã¡ã³ããã¿ã°ç)ãç´¢å¼ã«ç»é² 2. æ¤ç´¢ã¯ã¼ãã§ã¤ã³ããã¯ã¹ã«å¯¾ãã¦æ¤ç´¢ãå®æ½ 3. ãããããã¤ã³ããã¯ã¹ãã対象ãªãã¸ã§ã¯ããçæåã¯åå¾ ã¨ããç°¡åãªæé ã§å ¨ææ¤ç´¢ãå®æ½ãããã¨ãã§ããã GAE/FTSã¯ããããã転置ã¤ã³ããã¯ã¹(Inverted index)ãã対象ã®ãªãã¸ã§ã¯ãã¨å ±ã«ç»é²ãã¦ããæ¹å¼ã§ããããã¼ã¿ã¨ã¯å¥ã«ç´¢å¼ç¨ã®ãªãã¸ã§ã¯ããç»é²ããã³ã¹ããããã代ããã«ãæ¤ç´¢å¦çèªä½ã¯è»½ãã§ããã¡ãªãããããã ã³ã¼ãã§ã¯ãã®ããã«ç´¢å¼ããã¼ã¿ã¹ãã¢ã«ç»é²ã㦠(é¢åãªã®ã§ä¾å¤å¦çã¯çã) private static final com.google.
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