)]}'
{"cinder/db/sqlalchemy/migrate_repo/versions/098_message_add_expire_at_index.py":[{"author":{"_account_id":1736,"name":"Ivan Kolodyazhny","email":"e0ne@e0ne.info","username":"e0ne"},"change_message_id":"5d0e6a24f41d126bb77d7afc194c8945572859d2","unresolved":false,"context_lines":[{"line_number":13,"context_line":"from oslo_db.sqlalchemy import utils"},{"line_number":14,"context_line":""},{"line_number":15,"context_line":""},{"line_number":16,"context_line":"def upgrade(migrate_engine):"},{"line_number":17,"context_line":"    if not utils.index_exists_on_columns("},{"line_number":18,"context_line":"            migrate_engine, \u0027messages\u0027, [\u0027expires_at\u0027]):"},{"line_number":19,"context_line":"        utils.add_index(migrate_engine, \u0027messages\u0027,"}],"source_content_type":"text/x-python","patch_set":2,"id":"5ff73747_23fe45ae","line":16,"updated":"2017-05-03 13:41:07.000000000","message":"This change looks safe","commit_id":"b3911ccfc1c3d25180d93eceb39555e001b63305"}]}