Optimize usage ping query for product_analytics_events_experimental table
requested to merge 241271-add-indexes-to-product_analytics_events_experimental-to-optimize-usage-ping-queries into master
What does this MR do?
Add indexes to product_analytics_events_experimental to optimize the queries we anticipate using in Usage Ping (example: !40024 (merged))
Related to #241271 (closed)
Migration output
== 20200916210800 AddIndexesToProductAnalyticsEvents: migrating ===============
-- add_index(:product_analytics_events_experimental, :se_category)
-> 0.0977s
-- add_index(:product_analytics_events_experimental, :se_action)
-> 0.0358s
== 20200916210800 AddIndexesToProductAnalyticsEvents: migrated (0.1336s) ======
Sample Queries
SELECT MIN("product_analytics_events_experimental"."id") FROM "product_analytics_events_experimental" WHERE "product_analytics_events_experimental"."project_id" = 22 AND "product_analytics_events_experimental"."se_category" = 'epics' AND "product_analytics_events_experimental"."se_action" = 'promote'https://explain.depesz.com/s/LcM6
SELECT MAX("product_analytics_events_experimental"."id") FROM "product_analytics_events_experimental" WHERE "product_analytics_events_experimental"."project_id" = 22 AND "product_analytics_events_experimental"."se_category" = 'epics' AND "product_analytics_events_experimental"."se_action" = 'promote'https://explain.depesz.com/s/lILP
SELECT COUNT("product_analytics_events_experimental"."id") FROM "product_analytics_events_experimental" WHERE "product_analytics_events_experimental"."project_id" = 22 AND "product_analytics_events_experimental"."se_category" = 'epics' AND "product_analytics_events_experimental"."se_action" = 'promote' AND "product_analytics_events_experimental"."id" BETWEEN 10 AND 100009https://explain.depesz.com/s/zk52
SELECT MIN("product_analytics_events_experimental"."id") FROM "product_analytics_events_experimental" WHERE "product_analytics_events_experimental"."project_id" = 22 AND "product_analytics_events_experimental"."se_category" = 'epics' AND "product_analytics_events_experimental"."se_action" = 'promote' AND (collector_tstamp BETWEEN '2020-07-25' AND '2020-08-22' )https://explain.depesz.com/s/YnQp
SELECT MAX("product_analytics_events_experimental"."id") FROM "product_analytics_events_experimental" WHERE "product_analytics_events_experimental"."project_id" = 22 AND "product_analytics_events_experimental"."se_category" = 'epics' AND "product_analytics_events_experimental"."se_action" = 'promote' AND (collector_tstamp BETWEEN '2020-07-25' AND '2020-08-22' )https://explain.depesz.com/s/bS90
SELECT COUNT("product_analytics_events_experimental"."id") FROM "product_analytics_events_experimental" WHERE "product_analytics_events_experimental"."project_id" = 22 AND "product_analytics_events_experimental"."se_category" = 'epics' AND "product_analytics_events_experimental"."se_action" = 'promote' AND (collector_tstamp BETWEEN '2020-07-25' AND '2020-08-22' ) AND "product_analytics_events_experimental"."id" BETWEEN 10 AND 100009https://explain.depesz.com/s/Syt6i
Does this MR meet the acceptance criteria?
Conformity
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Changelog entry -
Documentation (if required) -
Code review guidelines -
Merge request performance guidelines -
Style guides -
Database guides -
Separation of EE specific content
Availability and Testing
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Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process. -
Tested in all supported browsers -
Informed Infrastructure department of a default or new setting change, if applicable per definition of done
Security
If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:
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Label as security and @ mention @gitlab-com/gl-security/appsec -
The MR includes necessary changes to maintain consistency between UI, API, email, or other methods -
Security reports checked/validated by a reviewer from the AppSec team
Edited by Alishan Ladhani