Add 2 new indexes to speedup a query on ci_builds, ci_pipelines #50169

1 files changed, 30 insertions, 0 deletions

diff --git a/db/migrate/20180912181931_new_ci_indexes.rb b/db/migrate/20180912181931_new_ci_indexes.rb
new file mode 100644
index 00000000000..1156b9b7e2c
--- /dev/null
+++ b/db/migrate/20180912181931_new_ci_indexes.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+class NewCiIndexes < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_NAME_1 = 'index_ci_pipelines_on_project_id_and_ref_and_id_desc'.freeze
+  INDEX_NAME_2 = 'partial_index_ci_builds_on_commit_id_and_artifacts_id_and_id_with_filter'.freeze
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :ci_pipelines, [:project_id, :ref, :id],
+      name: INDEX_NAME_1,
+      order: {project_id: :asc, ref: :asc, id: :desc}
+
+    add_concurrent_index :ci_builds, [:commit_id, :artifacts_id, :id],
+      name: INDEX_NAME_2,
+      where: <<-SQL_WHERE
+        type = 'Ci::Build'
+        and (retried = false or retried is null)
+        and name in ('sast', 'dependency_scanning', 'sast:container', 'container_scanning', 'dast')
+SQL_WHERE
+  end
+
+  def down
+    remove_concurrent_index_by_name(:ci_pipelines, INDEX_NAME_1)
+    remove_concurrent_index_by_name(:ci_builds, INDEX_NAME_2)
+  end
+end