Do not lock the database while retrieving all the track features

2019-03-10 14:13:59 +01:00
parent 99d592a71e
commit e609b239f3
6 changed files with 58 additions and 32 deletions
@@ -106,10 +106,10 @@ void
 FeaturesScannerAddon::updateSearcher()
 {
 	Wt::Dbo::Transaction transaction {_db.getSession()};
-	auto tracks {Database::Track::getAllWithFeatures(_db.getSession())};
+	std::vector<Database::IdType> trackIds {Database::Track::getAllIdsWithFeatures(_db.getSession())};
 	transaction.commit();

-	if (tracks.empty())
+	if (trackIds.empty())
 	{
 		LMS_LOG(DBUPDATER, INFO) << "No track suitable for features similarity clustering";
 		std::atomic_store(&_searcher, std::shared_ptr<FeaturesSearcher>{});