backup.getMetaTable().getTables().get("foo").getTableLayoutsBackup().getLayouts();
assertEquals(1, layoutBackups.size());
assertEquals(updatedLayout.getDesc(), layoutBackups.get(0).getLayout());
// Delete the entries for "foo" from the meta table.
metaTable.deleteTable("foo");
assertTrue(!metaTable.tableSet().contains("foo"));
LOG.info("metaTable tables = " + metaTable.listTables());
assertEquals(0, metaTable.listTables().size());
assertEquals(0, metaTable.tableSet().size());