findForcedDeletesMerges
open override fun findForcedDeletesMerges(infos: SegmentInfos?, mergeContext: MergePolicy.MergeContext?): MergePolicy.MergeSpecification?
Determine what set of merge operations is necessary in order to expunge all deletes from the index.
Parameters
segmentInfos
the total set of segments in the index
mergeContext
the MergeContext to find the merges on