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

Example 81 with ExpressionResult

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

the class LessThanExpressionUnitTest method testEvaluateForLessThanExpressionWithIsNullReturnTrue.

@Test
public void testEvaluateForLessThanExpressionWithIsNullReturnTrue() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression right = new ColumnExpression("id", DataType.SHORT);
    right.setColIndex(0);
    lessThanExpression = new LessThanExpression(right, right);
    RowImpl value = new RowImpl();
    Short[] row = { 15 };
    Object[] objectRow = { row };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public boolean isNull() {
            return true;
        }
    };
    new MockUp<ExpressionResult>() {

        @Mock
        public Short getShort() {
            return 15;
        }
    };
    ExpressionResult result = lessThanExpression.evaluate(value);
    assertFalse(result.getBoolean());
}

Example 82 with ExpressionResult

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

the class InExpressionUnitTest method testEvaluateForInExpressionWithDoubleDataType.

@Test
public void testEvaluateForInExpressionWithDoubleDataType() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression left = new ColumnExpression("left_contact", DataType.DOUBLE);
    left.setColIndex(0);
    ColumnExpression right = new ColumnExpression("right_contact", DataType.DOUBLE);
    right.setColIndex(1);
    inExpression = new InExpression(left, right);
    RowImpl value = new RowImpl();
    Double row = 44521D;
    Double row1 = 44521D;
    Object[] objectRow = { row, row1 };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public Double getDouble() {
            return 44521D;
        }
    };
    ExpressionResult result = inExpression.evaluate(value);
    assertTrue(result.getBoolean());
}

Example 83 with ExpressionResult

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

the class InExpressionUnitTest method testEvaluateForInExpressionWithDecimalDataType.

@Test
public void testEvaluateForInExpressionWithDecimalDataType() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression left = new ColumnExpression("left_contact", DataType.DECIMAL);
    left.setColIndex(0);
    ColumnExpression right = new ColumnExpression("right_contact", DataType.DECIMAL);
    right.setColIndex(1);
    inExpression = new InExpression(left, right);
    RowImpl value = new RowImpl();
    Decimal row = Decimal.apply(123452154.0);
    Decimal row1 = Decimal.apply(123452154.0);
    Object[] objectRow = { row, row1 };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public BigDecimal getDecimal() {
            return new BigDecimal(123452154.0);
        }
    };
    ExpressionResult result = inExpression.evaluate(value);
    assertTrue(result.getBoolean());
}

Example 84 with ExpressionResult

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

the class EqualToExpressionUnitTest method testEvaluateForEqualToExpressionWithStringDataType.

@Test
public void testEvaluateForEqualToExpressionWithStringDataType() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression right = new ColumnExpression("name", DataType.STRING);
    right.setColIndex(0);
    equalToExpression = new EqualToExpression(right, right);
    RowImpl value = new RowImpl();
    String[] row = { "String1" };
    Object[] objectRow = { row };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public String getString() {
            return "String1";
        }
    };
    ExpressionResult result = equalToExpression.evaluate(value);
    assertTrue(result.getBoolean());
}

Example 85 with ExpressionResult

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

the class RowLevelRangeFilterResolverImpl method getNoDictionaryRangeValues.

private List<byte[]> getNoDictionaryRangeValues() {
    List<ExpressionResult> listOfExpressionResults = new ArrayList<ExpressionResult>(20);
    if (this.getFilterExpression() instanceof BinaryConditionalExpression) {
        listOfExpressionResults = ((BinaryConditionalExpression) this.getFilterExpression()).getLiterals();
    }
    List<byte[]> filterValuesList = new ArrayList<byte[]>(20);
    boolean invalidRowsPresent = false;
    for (ExpressionResult result : listOfExpressionResults) {
        try {
            if (result.getString() == null) {
                filterValuesList.add(CarbonCommonConstants.MEMBER_DEFAULT_VAL.getBytes());
                continue;
            }
            filterValuesList.add(DataTypeUtil.getBytesBasedOnDataTypeForNoDictionaryColumn(result.getString(), result.getDataType()));
        } catch (FilterIllegalMemberException e) {
            // Any invalid member while evaluation shall be ignored, system will log the
            // error only once since all rows the evaluation happens so inorder to avoid
            // too much log inforation only once the log will be printed.
            FilterUtil.logError(e, invalidRowsPresent);
        }
    }
    Comparator<byte[]> filterNoDictValueComaparator = new Comparator<byte[]>() {

        @Override
        public int compare(byte[] filterMember1, byte[] filterMember2) {
            return ByteUtil.UnsafeComparer.INSTANCE.compareTo(filterMember1, filterMember2);
        }
    };
    Collections.sort(filterValuesList, filterNoDictValueComaparator);
    return filterValuesList;
}