public void testBugOnBigIndex() throws IOException {
File tmpFile = File.createTempFile("hawtdb", "test");
PageFileFactory pageFactory = new PageFileFactory();
pageFactory.setFile(tmpFile);
pageFactory.open();
PageFile page = pageFactory.getPageFile();
BTreeIndexFactory<String, String> indexFactory = new BTreeIndexFactory<String, String>();
indexFactory.setComparator(new Comparator<String>() {