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The "Hive/JoinOptimization" page has been changed by LiyinTang. http://wiki.apache.org/hadoop/Hive/JoinOptimization -------------------------------------------------- New page: '''Index''' <<TableOfContents>> = 1. Map Join Optimization= == 1.1 Using Distributed Cache to Propagate Hashtable File == == 1.2 Removing JDBM == == 1.3 Performance Evaluation== = 2. Converting Join into Map Join dyanmically = ==2.1 Join Exeuction Flow == ==2.2 Resolving the Join Operation at Run Time == ==2.3 Backup Task == ==2.4 Performance Evaluation ==
