Acticate legacy mode when querying

Activating the legacy mode is easy. After Configuration, just add the parameter rank.mode=legacy to all of your search queries and pixolution flow will use the legacy image descriptors to process your query.


Using the legacy mode introduces some minor restrictions. The external image URL cache (see External image caching) is incompatible to legacy mode and will be ignored when using rank.mode=legacy. Also, the Smart Filter is not supported in legacy mode.