assertTrue(client.testClassLoad(creds, DevNull.class.getName(), SortedKeyValueIterator.class.getName()));
assertFalse(client.testClassLoad(creds, "foo.bar", SortedKeyValueIterator.class.getName()));
// create a table that's very slow, so we can look for scans/compactions
client.createTable(creds, "slow", true, TimeType.MILLIS);
IteratorSetting setting = new IteratorSetting(100, "slow", SlowIterator.class.getName(), Collections.singletonMap("sleepTime", "200"));
client.attachIterator(creds, "slow", setting, EnumSet.allOf(IteratorScope.class));
client.updateAndFlush(creds, "slow", mutation("row", "cf", "cq", "value"));
client.updateAndFlush(creds, "slow", mutation("row2", "cf", "cq", "value"));
client.updateAndFlush(creds, "slow", mutation("row3", "cf", "cq", "value"));
client.updateAndFlush(creds, "slow", mutation("row4", "cf", "cq", "value"));