Package org.apache.hadoop.hive.ql.exec.vector.expressions.gen

Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterDecimalColEqualDecimalScalar.evaluate()

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  public void testFilterDecimalColEqualDecimalScalar() {
    VectorizedRowBatch b = getVectorizedRowBatch1DecimalCol();
    Decimal128 scalar = new Decimal128();
    scalar.update("-3.30", (short) 2);
    VectorExpression expr = new FilterDecimalColEqualDecimalScalar(0, scalar);
    expr.evaluate(b);

    // check that right row(s) are selected
    assertTrue(b.selectedInUse);
    assertEquals(1, b.selected[0]);
    assertEquals(1, b.size);
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    // try again with a null value
    b = getVectorizedRowBatch1DecimalCol();
    b.cols[0].noNulls = false;
    b.cols[0].isNull[1] = true;
    expr.evaluate(b);

    // verify that no rows were selected
    assertEquals(0, b.size);

    // try the repeating case
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    assertEquals(0, b.size);

    // try the repeating case
    b = getVectorizedRowBatch1DecimalCol();
    b.cols[0].isRepeating = true;
    expr.evaluate(b);

    // verify that no rows were selected
    assertEquals(0, b.size);

    // try the repeating null case
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    // try the repeating null case
    b = getVectorizedRowBatch1DecimalCol();
    b.cols[0].isRepeating = true;
    b.cols[0].noNulls = false;
    b.cols[0].isNull[0] = true;
    expr.evaluate(b);

    // verify that no rows were selected
    assertEquals(0, b.size);
  }
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  @Test
  public void testFilterDecimalColEqualDecimalScalar() {
    VectorizedRowBatch b = getVectorizedRowBatch1DecimalCol();
    HiveDecimal scalar = HiveDecimal.create("-3.30");
    VectorExpression expr = new FilterDecimalColEqualDecimalScalar(0, scalar);
    expr.evaluate(b);

    // check that right row(s) are selected
    assertTrue(b.selectedInUse);
    assertEquals(1, b.selected[0]);
    assertEquals(1, b.size);
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    // try again with a null value
    b = getVectorizedRowBatch1DecimalCol();
    b.cols[0].noNulls = false;
    b.cols[0].isNull[1] = true;
    expr.evaluate(b);

    // verify that no rows were selected
    assertEquals(0, b.size);

    // try the repeating case
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    assertEquals(0, b.size);

    // try the repeating case
    b = getVectorizedRowBatch1DecimalCol();
    b.cols[0].isRepeating = true;
    expr.evaluate(b);

    // verify that no rows were selected
    assertEquals(0, b.size);

    // try the repeating null case
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    // try the repeating null case
    b = getVectorizedRowBatch1DecimalCol();
    b.cols[0].isRepeating = true;
    b.cols[0].noNulls = false;
    b.cols[0].isNull[0] = true;
    expr.evaluate(b);

    // verify that no rows were selected
    assertEquals(0, b.size);
  }
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