The different reader strategies are described in Section 3.3, “Reader strategy”. Out of the box strategies are:
shared: share index readers across several queries. This strategy is the most efficient.not-shared: create an index reader for each individual query
The default reader strategy is
shared. This can be adjusted:
hibernate.search.reader.strategy = not-shared
Adding this property switches to the
not-shared strategy.
Or if you have a custom reader strategy:
hibernate.search.reader.strategy = my.corp.myapp.CustomReaderProvider
where
my.corp.myapp.CustomReaderProvider is the custom strategy implementation.