1 files changed, 0 insertions, 35 deletions
diff --git a/db/post_migrate/20200511092714_update_undefined_confidence_from_vulnerabilities.rb b/db/post_migrate/20200511092714_update_undefined_confidence_from_vulnerabilities.rb
deleted file mode 100644
index d6611ddbd66..00000000000
--- a/db/post_migrate/20200511092714_update_undefined_confidence_from_vulnerabilities.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-# frozen_string_literal: true
-
-class UpdateUndefinedConfidenceFromVulnerabilities < ActiveRecord::Migration[6.0]
-  include Gitlab::Database::MigrationHelpers
-
-  INDEX_NAME = 'index_vulnerability_on_id_and_confidence_eq_zero'
-  DOWNTIME = false
-
-  disable_ddl_transaction!
-  BATCH_SIZE = 1_000
-  INTERVAL = 2.minutes
-
-  # 87_602 records to be updated on GitLab.com
-  def up
-    # create temporary index for undefined vulnerabilities
-    add_concurrent_index(:vulnerabilities, :id, where: 'confidence = 0', name: INDEX_NAME)
-
-    return unless Gitlab.ee?
-
-    migration = Gitlab::BackgroundMigration::RemoveUndefinedVulnerabilityConfidenceLevel
-    migration_name = migration.to_s.demodulize
-    relation = migration::Vulnerability.undefined_confidence
-    queue_background_migration_jobs_by_range_at_intervals(relation,
-                                                          migration_name,
-                                                          INTERVAL,
-                                                          batch_size: BATCH_SIZE)
-  end
-
-  def down
-    # no-op
-    # temporary index is to be dropped in a different migration in an upcoming release
-    remove_concurrent_index(:vulnerabilities, :id, where: 'confidence = 0', name: INDEX_NAME)
-    # This migration can not be reversed because we can not know which records had undefined confidence
-  end
-end