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schema: add indexes that save DB from too many scans 

Speeds up several APIs, esp host and VM listing APIs and VM deployment

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This commit is contained in:
Rohit Yadav 2024-05-08 18:01:39 +05:30
parent 54accfdc0a
commit 076a712fbe
1 changed files with 18 additions and 2 deletions
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20
engine/schema/src/main/resources/META-INF/db/schema-41800to41810.sql
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@ -433,9 +433,25 @@ ALTER TABLE `cloud`.`resource_reservation`
MODIFY COLUMN `amount` bigint NOT NULL;
-- Scalability and DB optimisations
ALTER TABLE `cloud`.`host` ADD INDEX `i_host__type` (`type`);
ALTER TABLE `cloud`.`host` ADD INDEX `i_host__mgmt_server_id` (`mgmt_server_id`);
ALTER TABLE `cloud`.`host` ADD INDEX `i_host__resource` (`resource`);
ALTER TABLE `cloud`.`host` ADD INDEX `i_host__resource_state` (`resource_state`);
ALTER TABLE `cloud`.`host` ADD INDEX `i_host__type` (`type`);
ALTER TABLE `cloud`.`user_ip_address` ADD INDEX `i_user_ip_address__vm_id` (`vm_id`);
ALTER TABLE `cloud`.`user_ip_address` ADD INDEX `i_user_ip_address__public_ip_address` (`public_ip_address`);
ALTER TABLE `cloud`.`user_ip_address` ADD INDEX `i_user_ip_address__data_center_id` (`data_center_id`);
ALTER TABLE `cloud`.`user_ip_address` ADD INDEX `i_user_ip_address__vlan_db_id` (`vlan_db_id`);
ALTER TABLE `cloud`.`resource_tags` ADD INDEX `i_resource_tags__resource_id__resource_type` (`resource_id`, `resource_type`);
ALTER TABLE `cloud`.`vlan` ADD INDEX `i_vlan__vlan_type` (`vlan_type`);
ALTER TABLE `cloud`.`service_offering` ADD INDEX `i_service_offering__cpu` (`cpu`);
ALTER TABLE `cloud`.`service_offering` ADD INDEX `i_service_offering__speed` (`speed`);
ALTER TABLE `cloud`.`service_offering` ADD INDEX `i_service_offering__ram_size` (`ram_size`);
ALTER TABLE `cloud`.`op_host_planner_reservation` ADD INDEX `i_op_host_planner_reservation__resource_usage`(`resource_usage`);
ALTER TABLE `cloud`.`storage_pool` ADD INDEX `i_storage_pool__pool_type` (`pool_type`);
ALTER TABLE op_host_planner_reservation ADD INDEX `i_op_host_planner_reservation__resource_usage`(`resource_usage`);