X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/16f704326f44fd1e5e5e60b936c9b5895d6a6ff8..3facf89bf048487ee718fe15d012b489f2d407b7:/services/api/db/migrate/20180917205609_recompute_file_names_index.rb

diff --git a/services/api/db/migrate/20180917205609_recompute_file_names_index.rb b/services/api/db/migrate/20180917205609_recompute_file_names_index.rb
index e6860964bb..b321422143 100644
--- a/services/api/db/migrate/20180917205609_recompute_file_names_index.rb
+++ b/services/api/db/migrate/20180917205609_recompute_file_names_index.rb
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
-class RecomputeFileNamesIndex < ActiveRecord::Migration
+class RecomputeFileNamesIndex < ActiveRecord::Migration[4.2]
   def do_batch(pdhs:)
     ActiveRecord::Base.connection.exec_query('BEGIN')
     Collection.select(:portable_data_hash, :manifest_text).where(portable_data_hash: pdhs).distinct(:portable_data_hash).each do |c|