public TopDocs execute(SearchContext context) throws IOException {
ScanCollector collector =
new ScanCollector(readerStates, context.from(), context.size(), context.trackScores());
Query query = new FilteredQuery(context.query(), new ScanFilter(readerStates, collector));
try {
context.searcher().search(query, collector);
} catch (ScanCollector.StopCollectingException e) {
// all is well
}
return collector.topDocs();
}
