ãRubyä¼è°ã§SQLã®è©±ãããã®ã¯ééã£ã¦ããã ãããã @大æ±æ¸Rubyä¼è°04, 2014-04-19Read less

ã¾ã Mapper APIã®ã¿ã®æä¾ã§Reducer APIããªãappengine-mapreduceã©ã¤ãã©ãªã«ã¤ãã¦ã¯ã10ä¸ä»¶ã®ãã¼ã¿ã対象ã¨ãããã¹ãã§ã¯1000件ï¼ç§ç¨åº¦ã§å¦çã§ãããã¨ããã¬ãã¥ã¼ããå±ããã¾ããããããApp Engineã®ä¸ã®äººã§ããBrettããã¯15å件ã®ãã¼ã¿ã対象ã¨ãã¦mapper APIã試ããã¨ãããæ¯ç§2000件以ä¸ã®ã¹ã«ã¼ããããéæããããã§ãã以ä¸ã«ãããªç¹ãè¦ç´ãã¾ãï¼ Brett Slatkin - One Big Fluke - Biggest Map() of my own. I recently ran the biggest Map() job of my life on my own data using the new App Engine Mapper framework: 1.5 Billion rows. The d
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