Workload management command summary

To manage your workload, you can execute Hive commands that resemble the familiar ALTER, CREATE, DROP, and SHOW statements.

Table 1. Command Summary
Name	Brief Description	Simple Example
ALTER MAPPING	Changes the routing of queries to a resource pool.	ALTER APPLICATION MAPPING 'myapp' IN myplan UNMANAGED;
ALTER POOL	Modifies query pool properties, adds triggers, and removes triggers.	ALTER POOL myplan.mypool SET QUERY_PARRALLELISM=10;
ALTER RESOURCE PLAN	Enables, disables, activates, validates, or changes a plan.	ALTER RESOURCE PLAN myplan RENAME TO yourplan;
ALTER TRIGGER	Adds a trigger to or removes a trigger from a resource pool.	ALTER TRIGGER myplan.mytrigger DROP FROM POOL mypool;
CREATE MAPPING	Routes queries to a resource pool.	CREATE APPLICATION MAPPING 'myapp' IN myplan TO mypool WITH ORDER 2;
CREATE POOL	Creates and adds a query pool for a resource plan.	CREATE POOL myplan.mypool WITH ALLOC_FRACTION=75 AND QUERY_PARALLELISM=5;
CREATE RESOURCE PLAN	Creates a resource plan	CREATE RESOURCE PLAN myplan;
CREATE TRIGGER	Establishes and adds a trigger to a resource plan.	CREATE TRIGGER myplan.mytrigger WHEN ELAPSED_TIME > 30min DO KILL;
DISABLE WORKLOAD MANAGEMENT	Deactivates the existing resource plan.	DISABLE WORKLOAD MANAGEMENT;
DROP MAPPING	Removes a mapping from a resource plan.	DROP APPLICATION MAPPING 'myapp' IN myplan;
DROP POOL	Removes a query pool from a resource plan.	DROP POOL myplan.mypool;
DROP RESOURCE PLAN	Deletes a resource plan.	DROP RESOURCE PLAN myplan;
DROP TRIGGER	Deletes a trigger from a resource plan.	DROP myplan.mytrigger;
REPLACE RESOURCE PLAN WITH	Replaces the contents of one resource plan with the contents of another.	REPLACE ACTIVE RESOURCE PLAN WITH myplan;
SHOW RESOURCE PLAN	Lists plan contents.	SHOW RESOURCE PLAN myplan;
SHOW RESOURCE PLANS	Lists all resource plans.	SHOW RESOURCE PLANS;