core/org.gnit.lucenekmp.search/IndexSearcher/Companion

Companion

Properties

Expert: returns a default Similarity instance. In general, this method is only called to initialize searchers and writers. User code and query implementations should respect IndexSearcher.getSimilarity.

defaultQueryCachingPolicy

val defaultQueryCachingPolicy: QueryCachingPolicy

defaultSimilarity

val defaultSimilarity: Similarity

maxClauseCount

var maxClauseCount: Int

Return the maximum number of clauses permitted, 1024 by default. Attempts to add more than the permitted number of clauses cause TooManyClauses to be thrown.

Functions

setDefaultQueryCache

fun setDefaultQueryCache(defaultQueryCache: QueryCache?)

Expert: set the default QueryCache instance.

setDefaultQueryCachingPolicy

fun setDefaultQueryCachingPolicy(defaultQueryCachingPolicy: QueryCachingPolicy)

Expert: set the default QueryCachingPolicy instance.

slices

fun slices(leaves: MutableList<LeafReaderContext>, maxDocsPerSlice: Int, maxSegmentsPerSlice: Int, allowSegmentPartitions: Boolean): Array<IndexSearcher.LeafSlice>

Static method to segregate LeafReaderContexts amongst multiple slices. Creates slices according to the provided max number of documents per slice and max number of segments per slice. Splits segments into partitions when the last argument is true.