throws IOException
{
final IndexingContext context = indexerManager.getRepositoryIndexContext("releases");
final HashSet<String> uinfos = new HashSet<String>();
final ArrayList<String> duplicates = new ArrayList<String>();
final IndexSearcher indexSearcher = context.acquireIndexSearcher();
try {
final IndexReader r = indexSearcher.getIndexReader();
for (int i = 0; i < r.maxDoc(); i++) {
if (!r.isDeleted(i)) {
final Document d = r.document(i);