Setting up and using a resource plan
Understanding the prerequisites for using workload management is critical. Prerequisites are running LLAP and setting up a YARN queue for workload management in addition to the LLAP queue. As administrator, you can define a resource plan using DDL statements that typically include event-triggered resource pools for different users or applications. You can then manage workloads using the resource plan. After creating and enabling a resource plan, you must activate it. When you want to alter a resource plan or stop using it, you must disable it.
- Set up and run Hive low-latency analytical processing (LLAP), which includes a
YARN queue configured for LLAP.
hive.llap.daemon.queue.nameto the name of this queue.
- Set up a second YARN queue for interactive workload management.
- Add a custom property
hive.server2.tez.interactive.queueto hiveserver2-interactive-site that names the interactive workload management queue.