Examples with PTFExpressionDef org.apache.hadoop.hive.ql.plan.ptf.PTFExpressionDef used on opensource projects

Example 26 with PTFExpressionDef

use of org.apache.hadoop.hive.ql.plan.ptf.PTFExpressionDef in project hive by apache.

the class TestValueBoundaryScanner method testTimestampEquals.

@Test
public void testTimestampEquals() {
    PTFExpressionDef argDef = new PTFExpressionDef();
    argDef.setOI(PrimitiveObjectInspectorFactory.writableTimestampObjectInspector);
    TimestampValueBoundaryScanner scanner = new TimestampValueBoundaryScanner(null, null, new OrderExpressionDef(argDef), false);
    Timestamp ts = new Timestamp();
    ts.setTimeInMillis(1000);
    TimestampWritableV2 w1 = new TimestampWritableV2(ts);
    TimestampWritableV2 w2 = new TimestampWritableV2(ts);
    // empty
    TimestampWritableV2 w3 = new TimestampWritableV2();
    Assert.assertTrue(scanner.isEqual(w1, w2));
    Assert.assertTrue(scanner.isEqual(w2, w1));
    // empty == epoch
    Assert.assertTrue(scanner.isEqual(w3, new TimestampWritableV2(new Timestamp())));
    // empty != another non-epoch
    Assert.assertFalse(scanner.isEqual(w3, w1));
    Assert.assertFalse(scanner.isEqual(null, w2));
    Assert.assertFalse(scanner.isEqual(w1, null));
    Assert.assertTrue(scanner.isEqual(null, null));
}