Now, ladies and gentlemen, I want to seek advice, contact big data for more than a week, took part in the game, game than to the hive, but now I only learn graphs, I bad programming, HDFS and mapreducedouhuiyongdaojava, there are more than a month, I should be from programming based on or go to learn hive

CodePudding user response:

Skills contest? Save game?

CodePudding user response:

Hive actually very studious, as long as you originally used SQL statements can write basic HQL statements, but HQL have more built-in function, you can use,

CodePudding user response:

You can look at the blog, I hope it can help you, link: https://blog.csdn.net/qq_44472134/article/details/104105719