Thanks for the quick answer!
I am not quite sure whether or not that will help me though. The relation
between the files and the db entries is 1:1, so I am only expecting one
result set for each call, that cannot be cached as the key (the filename)
differs.. I will try to implement it anyway
What
You can cache the subentity, then it will retrieve all the data for that entity
in 1 query.
See http://wiki.apache.org/solr/DataImportHandler#CachedSqlEntityProcessor for
more information. This section focuses on caching data from
SQLEntityProcessor. However, it is now possible to cache dat