Examples with ColumnExpression org.apache.carbondata.core.scan.expression.ColumnExpression used on opensource projects

Example 11 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class GreaterThanExpressionUnitTest method testForGreaterThanExpressionWithDefaultCase.

@Test(expected = FilterUnsupportedException.class)
public void testForGreaterThanExpressionWithDefaultCase() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression right = new ColumnExpression("contact", DataType.BOOLEAN);
    right.setColIndex(0);
    greaterThanExpression = new GreaterThanExpression(right, right);
    RowImpl value = new RowImpl();
    Boolean[] row = { true };
    Object[] objectRow = { row };
    value.setValues(objectRow);
    greaterThanExpression.evaluate(value);
}

Example 12 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class GreaterThanExpressionUnitTest method testEvaluateForGreaterThanExpressionWithDoubleDataType.

@Test
public void testEvaluateForGreaterThanExpressionWithDoubleDataType() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression right = new ColumnExpression("right_contact", DataType.DOUBLE);
    right.setColIndex(0);
    ColumnExpression left = new ColumnExpression("left_contact", DataType.DOUBLE);
    left.setColIndex(1);
    greaterThanExpression = new GreaterThanExpression(left, right);
    RowImpl value = new RowImpl();
    Double[] row = { 44D };
    Double[] row1 = { 20D };
    Object[] objectRow = { row1, row };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        Boolean returnMockFlag = true;

        @Mock
        public Double getDouble() {
            if (returnMockFlag) {
                returnMockFlag = false;
                return 44D;
            } else {
                return 20D;
            }
        }
    };
    ExpressionResult result = greaterThanExpression.evaluate(value);
    assertTrue(result.getBoolean());
}

Example 13 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class InExpressionUnitTest method testEvaluateForInExpressionWithTimestampDataType.

@Test
public void testEvaluateForInExpressionWithTimestampDataType() throws FilterUnsupportedException, FilterIllegalMemberException {
    try {
        ColumnExpression left = new ColumnExpression("left_timestamp", DataType.TIMESTAMP);
        left.setColIndex(0);
        ColumnExpression right = new ColumnExpression("right_timestamp", DataType.TIMESTAMP);
        right.setColIndex(1);
        inExpression = new InExpression(left, right);
        RowImpl value = new RowImpl();
        DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
        Date date = dateFormat.parse("23/09/2007");
        long time = date.getTime();
        Timestamp row = new Timestamp(time);
        Timestamp row1 = new Timestamp(time);
        Object[] objectRow = { row, row1 };
        value.setValues(objectRow);
        new MockUp<ExpressionResult>() {

            @Mock
            public Long getTime() {
                return 18465213000000L;
            }
        };
        ExpressionResult result = inExpression.evaluate(value);
        assertFalse(result.getBoolean());
    } catch (ParseException e) {
        System.out.println("Error while parsing " + e.getMessage());
    }
}

Example 14 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class InExpressionUnitTest method testEvaluateForInExpressionWithShortDataType.

@Test
public void testEvaluateForInExpressionWithShortDataType() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression left = new ColumnExpression("left_id", DataType.SHORT);
    left.setColIndex(0);
    ColumnExpression right = new ColumnExpression("right_id", DataType.SHORT);
    right.setColIndex(1);
    inExpression = new InExpression(left, right);
    RowImpl value = new RowImpl();
    Short row = 150;
    Short row1 = 150;
    Object[] objectRow = { row, row1 };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public Short getShort() {
            return 150;
        }
    };
    ExpressionResult result = inExpression.evaluate(value);
    assertEquals(result.getDataType(), DataType.BOOLEAN);
}

Example 15 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class InExpressionUnitTest method testEvaluateForInExpressionWithIntDataType.

@Test
public void testEvaluateForInExpressionWithIntDataType() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression left = new ColumnExpression("left_id", DataType.INT);
    left.setColIndex(0);
    ColumnExpression right = new ColumnExpression("right_id", DataType.INT);
    right.setColIndex(1);
    inExpression = new InExpression(left, right);
    RowImpl value = new RowImpl();
    Integer row = 15052;
    Integer row1 = 15052;
    Object[] objectRow = { row, row1 };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public Integer getInt() {
            return 15052;
        }
    };
    ExpressionResult result = inExpression.evaluate(value);
    assertEquals(result.getDataType(), DataType.BOOLEAN);
}