1 files changed, 0 insertions, 65 deletions
diff --git a/db/post_migrate/20181014121030_enqueue_redact_links.rb b/db/post_migrate/20181014121030_enqueue_redact_links.rb
deleted file mode 100644
index 8d1a840d594..00000000000
--- a/db/post_migrate/20181014121030_enqueue_redact_links.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-# frozen_string_literal: true
-
-class EnqueueRedactLinks < ActiveRecord::Migration[4.2]
-  include Gitlab::Database::MigrationHelpers
-
-  DOWNTIME = false
-  BATCH_SIZE = 1000
-  DELAY_INTERVAL = 5.minutes.to_i
-  MIGRATION = 'RedactLinks'
-
-  disable_ddl_transaction!
-
-  class Note < ActiveRecord::Base
-    include EachBatch
-
-    self.table_name = 'notes'
-    self.inheritance_column = :_type_disabled
-  end
-
-  class Issue < ActiveRecord::Base
-    include EachBatch
-
-    self.table_name = 'issues'
-    self.inheritance_column = :_type_disabled
-  end
-
-  class MergeRequest < ActiveRecord::Base
-    include EachBatch
-
-    self.table_name = 'merge_requests'
-    self.inheritance_column = :_type_disabled
-  end
-
-  class Snippet < ActiveRecord::Base
-    include EachBatch
-
-    self.table_name = 'snippets'
-    self.inheritance_column = :_type_disabled
-  end
-
-  def up
-    disable_statement_timeout do
-      schedule_migration(Note, 'note')
-      schedule_migration(Issue, 'description')
-      schedule_migration(MergeRequest, 'description')
-      schedule_migration(Snippet, 'description')
-    end
-  end
-
-  def down
-    # nothing to do
-  end
-
-  private
-
-  def schedule_migration(model, field)
-    link_pattern = "%/sent_notifications/" + ("_" * 32) + "/unsubscribe%"
-
-    model.where("#{field} like ?", link_pattern).each_batch(of: BATCH_SIZE) do |batch, index|
-      start_id, stop_id = batch.pluck('MIN(id)', 'MAX(id)').first
-
-      BackgroundMigrationWorker.perform_in(index * DELAY_INTERVAL, MIGRATION, [model.name.demodulize, field, start_id, stop_id])
-    end
-  end
-end