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2015.12.22 ã¹ã±ã¼ã«ã¢ã¦ãå¯è½ãªSQLã¨ã³ã¸ã³ã®ãã³ããã¼ã¯ãã¹ãï¼Presto vs Spark SQL vs Hive on Tez ï¼ãåã㫠次ä¸ä»£ã·ã¹ãã ç 究室ã®L.G.Wã§ããæè¿ãªãªã¼ã¹ããé¢é£è¨äºæ¨è¦ã·ã¹ãã ï¼TAXEL byGMOã«æºãã£ã¦ããã¾ãã ãã®ã·ã¹ãã ã¯å¤æ§ãªãã¼ã¿ã½ã¼ã¹ããã®éè¨ã»è§£æã»ETLãéè¦ã«ãªãã®ã§ãæ§è½ã¨ãã¸ãã¹è¦ä»¶ãæºããSQLã¨ã³ã¸ã³ãé¸å®ããããã主è¦ãªSQLã¨ã³ã¸ã³ã®ãã³ããã¼ã¯ãã¹ããå®æ½ãã¾ããã âSmall Start, Scale Fastâ â æåã®ãã¼ãã¦ã§ã¢ã³ã¹ãããªãã¹ãä½ãæãããã¸ãã¹ãæ¡å¤§ãããã·ã¹ãã ãæ¡å¼µã§ãããã¨ãåæã§ãã主ã«ãããå¦çç¨éã§ãããç¨åº¦ã®ãªã¢ã«ã¿ã¤ã æ§ãè¦æ±ããã¾ãï¼æ°åéï½1æéå ï¼ããã¼ã¿ã®è¦æ¨¡ã¯æ°åGBããæ°TBãããã®æ³å®ã§ãã 主è¦ãªSQLã¨ã³ã¸ã³ã¨ãã¦ãã¹ã±ã¼ã©ããªã
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Hadoopã½ã¼ã¹ã³ã¼ããªã¼ãã£ã³ã° 第17åã«åå ãã¦ãã¾ãããä»åã®ãã¼ãã¯7æã«Apacheã®Top-Level Projectå ¥ãããã°ããã®Apache Tezã«ã¤ãã¦ã§ããããªããå ¨ä½çã«Apache Sparkã¨æ¯è¼ããå½¢ã§ã®èª¬æãå¤ãã£ãã®ã§ãSparkã«ã¤ãã¦ãåããªãæ¹ã¯ååã®Hadoopã½ã¼ã¹ã³ã¼ããªã¼ãã£ã³ã° 第16åã«åå ãã¦ãã¾ããããåç §ä¸ããã NTTãã¼ã¿æ¿±éããã®åé ã®æ¨æ¶ ä»æ¥ã¯å¥ã®ã¤ãã³ããå¤ããããã¤ãã®ååãããã®åå è ã ãããã®åDeepã«ãããã° ãã¤ãã®ä¼å ´ã ã¨éä¸ãããã¶ã¨ãé ã ããä»åã®ä¼å ´ã¯é£²é£ç¦æ¢ãªã®ã§æå¾ã¾ã§ã·ã©ã㧠Tezã«é¢ããåå¼·ä¼ã¯ååãªã®ã«ãããªãã¿ã¤ãã«ãInternalsã¨ãã«ãªã£ã¦ã¾ããï½ Tez Internals ï¼@oza_x86 ããï¼ @oza_x86 ããããã¯Tez Internalsã¨ãããã¨ã§ãS
tez-reading.md Tez source code reading LICENSE This document is distributed under Apache 2 Licenses. All source code described in this document is from Apache Tez project. Links Apache Tez : Accelerating Hadoop Query Processing by Bikas Saha Hive + Tez: A Performance Deep Dive by Jitendra Pandey and Gopal. V What's is Tez? Quoting from http://tez.apache.org/: Empowering end users by: Expressive da
14. Proposalã«ããã¨â¦ Tez is a proposal to develop a generic application which can be used to process complex data-processing task DAGs and runs natively on Apache Hadoop YARN. YARN is a generic resource-management system on which currently applications like MapReduce already exist. MapReduce is a specific, and constrained, DAG - which is not optimal for several frameworks like Apache Hive and Apache
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