1 files changed, 0 insertions, 26 deletions
diff --git a/db/migrate/20200629134747_add_extra_index_to_label_links.rb b/db/migrate/20200629134747_add_extra_index_to_label_links.rb
deleted file mode 100644
index e2066a1db42..00000000000
--- a/db/migrate/20200629134747_add_extra_index_to_label_links.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-# frozen_string_literal: true
-
-class AddExtraIndexToLabelLinks < ActiveRecord::Migration[6.0]
-  include Gitlab::Database::MigrationHelpers
-
-  DOWNTIME = false
-  INDEX_COVERING_ALL_COLUMNS = 'index_on_label_links_all_columns'
-  INDEX_TO_REPLACE = 'index_label_links_on_label_id'
-  NEW_INDEX = 'index_label_links_on_label_id_and_target_type'
-
-  disable_ddl_transaction!
-
-  def up
-    add_concurrent_index :label_links, [:target_id, :label_id, :target_type], name: INDEX_COVERING_ALL_COLUMNS
-
-    add_concurrent_index :label_links, [:label_id, :target_type], name: NEW_INDEX
-    remove_concurrent_index_by_name(:label_links, INDEX_TO_REPLACE)
-  end
-
-  def down
-    remove_concurrent_index_by_name(:label_links, INDEX_COVERING_ALL_COLUMNS)
-
-    add_concurrent_index(:label_links, :label_id, name: INDEX_TO_REPLACE)
-    remove_concurrent_index_by_name(:label_links, NEW_INDEX)
-  end
-end