Setting up LLAP
Using Ambari, you can set up basic, low-latency analytical processing (LLAP) by
accepting the default
llap queue, changing some YARN queue properties, and
adding a HiveServer property to hive-site.xml.
- You have installed Ambari 2.7.x or later.
- You added and started YARN, Tez, and dependencies that Ambari prompts you to add.
- You added, started, and can run conventional queries from the Hive service.