Hive
https://cwiki.apache.org/confluence/display/Hive/Home#Home-UserDocumentation
https://cwiki.apache.org/confluence/display/Hive/Tutorial
https://cwiki.apache.org/confluence/display/Hive/LanguageManual
https://cwiki.apache.org/confluence/display/Hive/Design
http://zh.hortonworks.com/hadoop/hive/#tutorials
http://zh.hortonworks.com/hadoop-tutorial/how-to-process-data-with-apache-hive/
http://zh.hortonworks.com/hadoop-tutorial/loading-data-into-the-hortonworks-sandbox/