The grouping module tests currently all try and test both grouping by term and
grouping by ValueSource. They are quite difficult to follow, however, and it is not
at all easy to add tests for a new grouping type. This commit adds a new
BaseGroupSelectorTestCase class which can be extended to test particular
GroupSelector implementations, and adds tests for TermGroupSelector and
ValueSourceGroupSelector. It also adds a separate test for Block grouping,
so that the distinct grouping types are tested separately.
* Sync French stop words with latest version from Snowball.
This new version removed some French homonyms from the list
* Use latest master commit from snowball-website
* LUCENE-9354: regenerate with 'gradle snowball
* LUCENE-9354: add CHANGES.txt entry
TermInSetQuery currently iterates through all its prefix-encoded terms
in order to build an array to pass back to its visitor when visit() is called.
This seems like a waste, particularly when the visitor is not actually
consuming the terms (for example, when doing a clause-count check
before executing a search). This commit changes TermInSetQuery to use
consumeTermsMatching(), and also changes the signature of this method so
that it takes a BytesRunAutomaton supplier to allow for lazy instantiation. In
addition, IndexSearcher's clause count check wasn't counting leaves that
called consumeTermsMatching().
Today it looks like wild wild west inside IndexWriter and some of it's
associated classes. This change makes sure all non-final members have
private visibility, methods that are not used outside of IW today are
made private unless they have been public. This change also removes
some unused or unnecessary members where possible and deleted some dead
code from previous refactoring.
Today we still have one class that runs some tricky logic that should
be in the IndexWriter in the first place since it requires locking on
the IndexWriter itself. This change inverts the API and now FrozendBufferedUpdates
does not get the IndexWriter passed in, instead the IndexWriter owns most of the logic
and executes on a FrozenBufferedUpdates object. This prevent locking on IndexWriter out
side of the writer itself and paves the way to simplify some concurrency down the road
This change extracts the methods that are used by MergeScheduler into
a MergeSource interface. This allows IndexWriter to better ensure
locking, hide internal methods and removes the tight coupling between the two
complex classes. This will also improve future testing.
Mike McCandless
Christine Poerschke
Andrzej Bialecki
Alan Woodward
David Smiley
Ignacio Vera
Uwe Schindler
Philippe Ouellet
Mike Drob
Erick Erickson
Adrien Grand
Ishan Chattopadhyaya
Dawid Weiss
Tomoko Uchida
Simon Willnauer
Cassandra Targett
Tomoko Uchida
David Smiley
noble
Noble Paul
Marcus
Pierre-Luc Perron