1 files changed, 4 insertions, 8 deletions
diff --git a/db/migrate/20210811193033_add_unique_index_to_vulnerability_finding_links.rb b/db/migrate/20210811193033_add_unique_index_to_vulnerability_finding_links.rb
index 1bcee89ae57..cf51bca630a 100644
--- a/db/migrate/20210811193033_add_unique_index_to_vulnerability_finding_links.rb
+++ b/db/migrate/20210811193033_add_unique_index_to_vulnerability_finding_links.rb
@@ -1,18 +1,14 @@
 # frozen_string_literal: true
 
 class AddUniqueIndexToVulnerabilityFindingLinks < Gitlab::Database::Migration[1.0]
-  disable_ddl_transaction!
-
-  NAME_URL_INDEX_NAME = 'finding_link_name_url_idx'
-  URL_INDEX_NAME = 'finding_link_url_idx'
+  # This migration has been moved to db/post_migrate/20220201193033_add_unique_index_to_vulnerability_finding_links_with_truncate.rb
+  # Previously, this was causing an bug where there was a conflict between the table cleanup and the index creation.
 
   def up
-    add_concurrent_index :vulnerability_finding_links, [:vulnerability_occurrence_id, :name, :url], unique: true, name: NAME_URL_INDEX_NAME
-    add_concurrent_index :vulnerability_finding_links, [:vulnerability_occurrence_id, :url], unique: true, where: 'name is null', name: URL_INDEX_NAME
+    # no op
   end
 
   def down
-    remove_concurrent_index :vulnerability_finding_links, [:vulnerability_occurrence_id, :name, :url], name: NAME_URL_INDEX_NAME
-    remove_concurrent_index :vulnerability_finding_links, [:vulnerability_occurrence_id, :url], name: URL_INDEX_NAME
+    # no op
   end
 end