INList inList = envImpl.getInMemoryINs();
inList.latchMajor();
IN nextNode = evictor.getNextNode();
if (nextNode == null) {
nextNode = (IN) inList.first();
}
Iterator inIter = inList.tailSet(nextNode).iterator();
long targetGeneration = Long.MAX_VALUE;
int targetLevel = Integer.MAX_VALUE;