1 files changed, 16 insertions, 0 deletions
diff --git a/db/post_migrate/20220209111007_add_partial_index_for_batching_active_cluster_image_scanning_vulnerabilities.rb b/db/post_migrate/20220209111007_add_partial_index_for_batching_active_cluster_image_scanning_vulnerabilities.rb
new file mode 100644
index 00000000000..d38509ed8c2
--- /dev/null
+++ b/db/post_migrate/20220209111007_add_partial_index_for_batching_active_cluster_image_scanning_vulnerabilities.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class AddPartialIndexForBatchingActiveClusterImageScanningVulnerabilities < Gitlab::Database::Migration[1.0]
+  INDEX_NAME = 'index_vulnerabilities_on_project_id_and_id_active_cis'
+  INDEX_FILTER_CONDITION = 'report_type = 7 AND state = ANY(ARRAY[1, 4])'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :vulnerabilities, [:project_id, :id], where: INDEX_FILTER_CONDITION, name: INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index :vulnerabilities, [:project_id, :id], name: INDEX_NAME
+  end
+end