private List<OClusterPosition> getValidPositions(int clusterId) {
final List<OClusterPosition> positions = new ArrayList<OClusterPosition>();
final ORecordIteratorCluster<?> iteratorCluster =
database.browseCluster(database.getClusterNameById(clusterId));
for (int i = 0; i < 100; i++) {
if (!iteratorCluster.hasNext()) break;
ORecord<?> doc = iteratorCluster.next();
positions.add(doc.getIdentity().getClusterPosition());
}
return positions;
}
