public void expandAndRehashToTarget(int estimateNewRowCount) {
int oldRefsCount = refs.length;
int newRefsCount = oldRefsCount + estimateNewRowCount;
if (resizeThreshold <= newRefsCount) {
newRefsCount =
(Long.bitCount(newRefsCount) == 1)
? estimateNewRowCount
: nextHighestPowerOfTwo(newRefsCount);
expandAndRehashImpl(newRefsCount);
LOG.info("Expand and rehash to " + newRefsCount + " from " + oldRefsCount);
}
}
private void expandAndRehash() {
long capacity = refs.length << 1;
expandAndRehashImpl(capacity);
}