String scrollId = rsp.getScrollId();
int nSkip = 0;
for (;;) // Until no more hits
{
rsp = esm.doScrollingQuery(scrollId, "10m");
SearchHit[] docs = rsp.getHits().getHits();
scrollId = rsp.getScrollId();
if ((null == docs) || (0 == docs.length)) {
break;