test-framework/org.gnit.lucenekmp.tests.index/ForceMergePolicy

ForceMergePolicy

class ForceMergePolicy(in: MergePolicy) : FilterMergePolicy

A MergePolicy that only returns forced merges.

NOTE: Use this policy if you wish to disallow background merges but wish to run optimize/forceMerge segment merges.

Constructors

ForceMergePolicy

constructor(in: MergePolicy)

Properties

maxCFSSegmentSizeMB

open override var maxCFSSegmentSizeMB: Double

open override var noCFSRatio: Double

Functions

findForcedDeletesMerges

open override fun findForcedDeletesMerges(segmentInfos: SegmentInfos?, mergeContext: MergePolicy.MergeContext?): MergePolicy.MergeSpecification?

findForcedMerges

open override fun findForcedMerges(segmentInfos: SegmentInfos?, maxSegmentCount: Int, segmentsToMerge: MutableMap<SegmentCommitInfo, Boolean>?, mergeContext: MergePolicy.MergeContext?): MergePolicy.MergeSpecification?

findFullFlushMerges

open override fun findFullFlushMerges(mergeTrigger: MergeTrigger, segmentInfos: SegmentInfos, mergeContext: MergePolicy.MergeContext): MergePolicy.MergeSpecification?

open override fun findMerges(vararg readers: CodecReader): MergePolicy.MergeSpecification

open override fun findMerges(mergeTrigger: MergeTrigger?, segmentInfos: SegmentInfos?, mergeContext: MergePolicy.MergeContext?): MergePolicy.MergeSpecification?

keepFullyDeletedSegment

open override fun keepFullyDeletedSegment(readerIOSupplier: IOSupplier<CodecReader>): Boolean

maxFullFlushMergeSize

open override fun maxFullFlushMergeSize(): Long

numDeletesToMerge

open override fun numDeletesToMerge(info: SegmentCommitInfo, delCount: Int, readerSupplier: IOSupplier<CodecReader>): Int

open override fun size(info: SegmentCommitInfo, context: MergePolicy.MergeContext): Long

open override fun toString(): String

open override fun unwrap(): MergePolicy

useCompoundFile

open override fun useCompoundFile(infos: SegmentInfos, mergedInfo: SegmentCommitInfo, mergeContext: MergePolicy.MergeContext): Boolean