Spark on Hive & Hive on Spark

https://cloud.tencent.com/developer/article/1624245

https://blog.csdn.net/weixin_41290471/article/details/106203419

https://www.cnblogs.com/qingyunzong/p/8992664.html

https://www.cnblogs.com/liugp/p/16209394.html#1spark-on-hive

1 Hive on Spark

Hive既作为存储又负责sql的解析优化,Spark负责执行

2 Spark on Hive

Hive只作为存储角色,Spark负责sql解析优化,执行

hive on spark大体与spark on hive结构类似,只是SQL引擎不同


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