gitlab-org--gitlab-foss/changelogs/unreleased/63475-fix-n-1.yml
Thong Kuah 1668f40f43 Remove fallback to project.deployment_platform
This improves query performance of
MergeRequestsController#ci_environments_status a lot.

However this means old deployments that deployed to kubernetes clusters
with prometheus installations will no longer show performance metrics as
we cannot backfill cluster_id from deployment_platform with certainty
(clusters may be edited/added/deleted, which changes the results of
deployment_platform).
2019-07-08 09:13:21 +12:00

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YAML

---
title: Improve performance of MergeRequestsController#ci_environment_status endpoint
merge_request: 30224
author:
type: performance