Software Engineering Training Day summary, hive of learning

First, the learning process

 When the main contents of today's hive of using the learning, the teacher from the beginning for us to explain the nature and origin of the hive, and his running processes. Then the teacher told us the hive for the installation, the installation is successful teachers in accordance with the previously sent a document, one by one for us to explain the use of the hive, and explain the example for us.

Second, summary

  Today I learned a hive of use as well as some of the ways to use hive query data. Hive ability but it is still based on the development of the mapreduce of hadoop, when we write the code hive, the background will be automatically converted into mapreduce, since just learning the principles mapreduce today to listen to the hive is relatively easy

Third, the mind map

 

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Origin www.cnblogs.com/837634902why/p/11460979.html