2 commits

Author	SHA1	Message	Date
Jan Provaznik	0fc9f9d3e7	Add version 4.2 to all existing migrations ... DB schema generated by a migration may look different in rails 4 and 5 (because rails 5 may use different default values). For this reason it's important to explicitly set for which rails version a migration was written for. See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912	2018-11-22 13:18:28 +01:00
Yorick Peterse	17dd3e89d5	Remove trigram indexes for "ci_runners" ... These indexes are only used when you search for runners in the admin interface. This operation is so rarely used that it does not make sense to slow down every update in order to update the GIN trigram indexes. Removing these indexes should speed up queries such as those used for updating the last contact time of CI runners. Locally the timings of this query were reduced from ~50 ms to ~25 ms: UPDATE ci_runners SET updated_at = now(), contacted_at = now();	2016-08-10 13:06:15 +02:00