public void tableStatEquals(TableStat s1, TableStat s2) {
assertEquals(s1.getNumRows(), s2.getNumRows());
assertEquals(s1.getNumBlocks(), s2.getNumBlocks());
assertEquals(s1.getNumPartitions(), s2.getNumPartitions());
assertEquals(s1.getAvgRows(), s2.getAvgRows());
assertEquals(s1.getColumnStats().size(), s2.getColumnStats().size());
for (int i = 0; i < s1.getColumnStats().size(); i++) {
assertEquals(s1.getColumnStats().get(i), s2.getColumnStats().get(i));
}
}
@Test
public final void testTableStat() throws CloneNotSupportedException {
TableStat stat = new TableStat();
stat.setNumRows(957685);
stat.setNumBytes(1023234);
stat.setNumBlocks(3123);
stat.setNumPartitions(5);
stat.setAvgRows(80000);
int numCols = 3;
ColumnStat[] cols = new ColumnStat[numCols];
for (int i = 0; i < numCols; i++) {
cols[i] = new ColumnStat(new Column("col_" + i, CatalogProtos.DataType.LONG));
cols[i].setNumDistVals(1024 * i);
cols[i].setNumNulls(100 * i);
stat.addColumnStat(cols[i]);
}
assertTrue(957685 == stat.getNumRows());
assertTrue(1023234 == stat.getNumBytes());
assertTrue(3123 == stat.getNumBlocks());
assertTrue(5 == stat.getNumPartitions());
assertTrue(80000 == stat.getAvgRows());
assertEquals(3, stat.getColumnStats().size());
for (int i = 0; i < numCols; i++) {
assertEquals(cols[i], stat.getColumnStats().get(i));
}
TableStat stat2 = new TableStat(stat.getProto());
tableStatEquals(stat, stat2);
TableStat stat3 = (TableStat) stat.clone();
tableStatEquals(stat, stat3);
}
