Fix build stages reference migration

3 files changed, 38 insertions, 0 deletions

diff --git a/db/post_migrate/20170526185901_remove_stage_id_index_from_builds.rb b/db/post_migrate/20170526185901_remove_stage_id_index_from_builds.rb
new file mode 100644
index 00000000000..a2c0b0c651b
--- /dev/null
+++ b/db/post_migrate/20170526185901_remove_stage_id_index_from_builds.rb
@@ -0,0 +1,17 @@
+class RemoveStageIdIndexFromBuilds < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    if index_exists?(:ci_builds, :stage_id)
+      remove_concurrent_index(:ci_builds, :stage_id)
+    end
+  end
+
+  def down
+    # noop
+  end
+end
diff --git a/db/post_migrate/20170526185921_migrate_build_stage_reference.rb b/db/post_migrate/20170526185921_migrate_build_stage_reference.rb
index 797e106cae4..d2e7fc207f0 100644
--- a/db/post_migrate/20170526185921_migrate_build_stage_reference.rb
+++ b/db/post_migrate/20170526185921_migrate_build_stage_reference.rb
@@ -3,6 +3,8 @@ class MigrateBuildStageReference < ActiveRecord::Migration
 
   DOWNTIME = false
 
+  disable_ddl_transaction!
+
   def up
     disable_statement_timeout
 
diff --git a/db/post_migrate/20170621102400_add_stage_id_index_to_builds.rb b/db/post_migrate/20170621102400_add_stage_id_index_to_builds.rb
new file mode 100644
index 00000000000..acbe16812d2
--- /dev/null
+++ b/db/post_migrate/20170621102400_add_stage_id_index_to_builds.rb
@@ -0,0 +1,19 @@
+class AddStageIdIndexToBuilds < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    unless index_exists?(:ci_builds, :stage_id)
+      add_concurrent_index(:ci_builds, :stage_id)
+    end
+  end
+
+  def down
+    if index_exists?(:ci_builds, :stage_id)
+      remove_concurrent_index(:ci_builds, :stage_id)
+    end
+  end
+end