Method FindMerges

FindMerges(SegmentInfos)

Determine what set of merge operations are now necessary on the index. IndexWriter calls this whenever there is a change to the segments. This call is always synchronized on the IndexWriter instance so only one thread at a time will call this method.

Declaration
public abstract MergePolicy.MergeSpecification FindMerges(SegmentInfos segmentInfos)
Parameters
Type Name Description
SegmentInfos segmentInfos

the total set of segments in the index
Returns
Type Description
MergePolicy.MergeSpecification