New storage is now "Hashed" instead of "UUID"

1 files changed, 2 insertions, 22 deletions

diff --git a/db/migrate/20170802013652_add_storage_fields_to_project.rb b/db/migrate/20170802013652_add_storage_fields_to_project.rb
index 269103cd472..a0815da0fcd 100644
--- a/db/migrate/20170802013652_add_storage_fields_to_project.rb
+++ b/db/migrate/20170802013652_add_storage_fields_to_project.rb
@@ -4,36 +4,16 @@
 class AddStorageFieldsToProject < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
-  # Set this constant to true if this migration requires downtime.
   DOWNTIME = false
-
-  # When a migration requires downtime you **must** uncomment the following
-  # constant and define a short and easy to understand explanation as to why the
-  # migration requires downtime.
-  # DOWNTIME_REASON = ''
-
-  # When using the methods "add_concurrent_index", "remove_concurrent_index" or
-  # "add_column_with_default" you must disable the use of transactions
-  # as these methods can not run in an existing transaction.
-  # When using "add_concurrent_index" or "remove_concurrent_index" methods make sure
-  # that either of them is the _only_ method called in the migration,
-  # any other changes should go in a separate migration.
-  # This ensures that upon failure _only_ the index creation or removing fails
-  # and can be retried or reverted easily.
-  #
-  # To disable transactions uncomment the following line and remove these
-  # comments:
   disable_ddl_transaction!
 
   def up
     # rubocop:disable Migration/AddColumnWithDefaultToLargeTable
-    add_column :projects, :uuid, :uuid
-    add_column_with_default :projects, :storage_version, :integer, default: 0, limit: 1
-    add_concurrent_index :projects, :uuid
+    add_column :projects, :storage_version, :integer, limit: 2
+    add_concurrent_index :projects, :storage_version
   end
 
   def down
-    remove_column :projects, :uuid
     remove_column :projects, :storage_version
   end
 end