diff options
author | Andreas Brandl <abrandl@gitlab.com> | 2019-09-02 18:26:15 +0300 |
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committer | Andreas Brandl <abrandl@gitlab.com> | 2019-09-04 14:43:51 +0300 |
commit | bd56acd37814933e5fb51f1fe1adce6171532979 (patch) | |
tree | f78652385a4e35ec8aaac80ceb893a46a2bc514d /db/migrate/20190902152329_add_index_for_ci_builds_metrics.rb | |
parent | f8f8ed471f6ce62b7198d49170845f7f5a09cf64 (diff) |
Create partial index for gitlab-monitor CI metrics
This creates a partial index intended to speed up queries on
`ci_builds`. Particularly, `gitlab-monitor` has rather heavy queries.
Those have been changed to only look back 7 days and benefit from this
index tremendously.
Relates to
https://gitlab.com/gitlab-org/gitlab-exporter/merge_requests/101.
Diffstat (limited to 'db/migrate/20190902152329_add_index_for_ci_builds_metrics.rb')
-rw-r--r-- | db/migrate/20190902152329_add_index_for_ci_builds_metrics.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20190902152329_add_index_for_ci_builds_metrics.rb b/db/migrate/20190902152329_add_index_for_ci_builds_metrics.rb new file mode 100644 index 00000000000..b755d60e311 --- /dev/null +++ b/db/migrate/20190902152329_add_index_for_ci_builds_metrics.rb @@ -0,0 +1,19 @@ +# frozen_string_literal: true + +class AddIndexForCiBuildsMetrics < ActiveRecord::Migration[5.2] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + INDEX_NAME = 'ci_builds_gitlab_monitor_metrics' + + def up + add_concurrent_index(:ci_builds, [:status, :created_at, :project_id], where: "type = 'Ci::Build'", name: INDEX_NAME) + end + + def down + remove_concurrent_index_by_name(:ci_builds, INDEX_NAME) + end +end |