// add a few.
AddKeyspace ks0 = new AddKeyspace(new KSMetaData("ks0", SimpleStrategy.class, null, 3));
ks0.apply();
AddKeyspace ks1 = new AddKeyspace(new KSMetaData("ks1", SimpleStrategy.class, null, 3));
ks1.apply();
assert DatabaseDescriptor.getTableDefinition("ks0") != null;
assert DatabaseDescriptor.getTableDefinition("ks1") != null;
DatabaseDescriptor.clearTableDefinition(DatabaseDescriptor.getTableDefinition("ks0"), new UUID(4096, 0));