assertTrue("Add column handler should be called.", cp.wasAddColumnHandlerCalled());
// modify a column family
HColumnDescriptor hcd = new HColumnDescriptor(TEST_FAMILY2);
hcd.setMaxVersions(25);
admin.modifyColumn(TEST_TABLE, hcd);
assertTrue("Second column family should be modified",
cp.wasModifyColumnCalled());
assertTrue("Modify table handler should be called.", cp.wasModifyColumnHandlerCalled());
// enable