public DownloadsScoreProvider(IndexReader reader,
IReadOnlyDictionary<string, int[]> idMapping,
Downloads downloads,
RankingResult ranking,
QueryBoostingContext context,
double baseBoost)
: base(reader)
{
_idMapping = idMapping;
_downloads = downloads;
_baseBoost = baseBoost;
_ranking = ranking;
_context = context;
// We need the reader name: Lucene *may* have multiple segments (which are smaller indices)
// and RankingsHandler provides us with the per-segment document numbers.
//
// If no segments are present (small index) we use an empty string, which is what
// Lucene also uses internally.
var segmentReader = reader as SegmentReader;
_readerName = segmentReader != null
? segmentReader.SegmentName
: string.Empty;
}
public VersionsHandler(Downloads downloads)
{
if (downloads == null)
{
throw new ArgumentNullException(nameof(downloads));
}
_downloads = downloads;
}
public DownloadsBoostedQuery(Query query,
IReadOnlyDictionary<string, int[]> docIdMapping,
Downloads downloads,
RankingResult ranking,
QueryBoostingContext context,
double baseBoost = BaseBoostConstant)
: base(query)
{
_docIdMapping = docIdMapping;
_downloads = downloads;
_baseBoost = baseBoost;
_ranking = ranking;
_context = context;
Query = query;
}
public NuGetIndexSearcher(
NuGetSearcherManager manager,
IndexReader reader,
IDictionary<string, string> commitUserData,
IDictionary<string, Filter> curatedFeeds,
Filter[][] latest,
IReadOnlyDictionary<string, int[]> docIdMapping,
Downloads downloads,
VersionResult[] versions,
RankingResult rankings,
QueryBoostingContext context,
OpenBitSet latestBitSet,
OpenBitSet latestStableBitSet,
OwnersResult owners)
: base(reader)
{
Manager = manager;
CommitUserData = commitUserData;
_curatedFeeds = new Dictionary<string, Filter>(curatedFeeds.Count);
foreach (var curatedFeedsFilter in curatedFeeds)
{
_curatedFeeds.Add(curatedFeedsFilter.Key, new CachingWrapperFilter(curatedFeedsFilter.Value));
}
_latest = latest;
DocIdMapping = docIdMapping;
Downloads = downloads;
Versions = versions;
Rankings = rankings;
LatestBitSet = latestBitSet;
LatestStableBitSet = latestStableBitSet;
Owners = owners;
QueryBoostingContext = context;
LastReopen = DateTime.UtcNow;
}
private static Query MakeAutoCompleteQuery(string q,
IReadOnlyDictionary<string, int[]> docIdMapping,
Downloads downloads,
RankingResult rankings,
QueryBoostingContext context)
{
var query = NuGetQuery.MakeAutoCompleteQuery(q);
var boostedQuery = new DownloadsBoostedQuery(query,
docIdMapping,
downloads,
rankings,
context,
2.0);
return boostedQuery;
}
public DownloadDocIdMappingHandler(Downloads downloads)
{
_downloads = downloads;
}
public DownloadDocIdMappingHandler(Downloads downloads)
{
_downloads = downloads;
}
