core/org.gnit.lucenekmp.index/UpgradeIndexMergePolicy/shouldUpgradeSegment

shouldUpgradeSegment

fun shouldUpgradeSegment(si: SegmentCommitInfo): Boolean

Returns if the given segment should be upgraded. The default implementation will return !Version.LATEST.equals(si.getVersion()), so all segments created with a different version number than this Lucene version will get upgraded.