public void flushNotMatched() throws Exception {
setupStorage(true, true);
final Tree tree = buildTestTree();
tree.setStoreFailures(true);
tree.addNotMatched("010203", "Failed rule 2:2");
assertNotNull(tree.flushNotMatched(storage.getTSDB())
.joinUninterruptibly());
assertEquals(4, storage.numRows());
assertEquals(3, storage.numColumns(new byte[] { 0, 1, 2 }));
}