Method setUp

test/simpledb/TableStatsTest.java:30–38

()

	int tableId;
	
	@Before public void setUp() throws Exception {
		super.setUp();
		this.tuples = new ArrayList<>();
		this.f = SystemTestUtil.createRandomHeapFile(10, 10200, 32, null, tuples);
		
		this.tableName = SystemTestUtil.getUUID();
		Database.getCatalog().addTable(f, tableName);
		this.tableId = Database.getCatalog().getTableId(tableName);		
	}
	
	private double[] getRandomTableScanCosts(int[] pageNums, int[] ioCosts) throws IOException {
		double[] ret = new double[ioCosts.length];