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

Example 21 with Expression

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

the class FilterUtilTest method testCheckIfRightExpressionRequireEvaluationWithExpressionIsInstanceOfLiteralExpression.

@Test
public void testCheckIfRightExpressionRequireEvaluationWithExpressionIsInstanceOfLiteralExpression() {
    Expression expression = new LiteralExpression("test", DataType.STRING);
    boolean result = FilterUtil.checkIfRightExpressionRequireEvaluation(expression);
    assertFalse(result);
}

Example 22 with Expression

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

the class FilterUtilTest method testCheckIfExpressionContainsColumn.

@Test
public void testCheckIfExpressionContainsColumn() {
    String columnName = "IMEI";
    Expression expression = new ColumnExpression(columnName, DataType.STRING);
    boolean result = FilterUtil.checkIfExpressionContainsColumn(expression);
    assertTrue(result);
}

Example 23 with Expression

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

the class FilterUtilTest method testGetFilterListForAllMembersRS.

@Test
public void testGetFilterListForAllMembersRS() throws Exception {
    Expression expression = new ColumnExpression("IMEI", DataType.STRING);
    ColumnExpression columnExpression = new ColumnExpression("IMEI", DataType.STRING);
    String defaultValues = "test";
    int defaultSurrogate = 1;
    boolean isIncludeFilter = true;
    int ordinal = 1;
    ColumnSchema dimColumn = new ColumnSchema();
    dimColumn.setColumnar(true);
    dimColumn.setColumnName("IMEI");
    dimColumn.setColumnUniqueId(UUID.randomUUID().toString());
    dimColumn.setDataType(DataType.STRING);
    dimColumn.setDimensionColumn(true);
    final CarbonColumn carbonColumn = new CarbonColumn(dimColumn, ordinal, -1);
    new MockUp<ColumnExpression>() {

        @Mock
        public CarbonColumn getCarbonColumn() {
            return carbonColumn;
        }
    };
    new MockUp<RowImpl>() {

        @Mock
        public Object getVal(int index) {
            return "test";
        }
    };
    assertTrue(FilterUtil.getFilterListForAllMembersRS(expression, columnExpression, defaultValues, defaultSurrogate, isIncludeFilter) instanceof DimColumnFilterInfo);
}

Example 24 with Expression

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

the class FilterUtilTest method testCheckIfRightExpressionRequireEvaluation.

@Test
public void testCheckIfRightExpressionRequireEvaluation() {
    Expression expression = new ColumnExpression("test", DataType.STRING);
    boolean result = FilterUtil.checkIfRightExpressionRequireEvaluation(expression);
    assertTrue(result);
}

Example 25 with Expression

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

the class FilterUtilTest method testGetFilterListForAllMembersRSWithDefaultValuesEqualsToNull.

@Test
public void testGetFilterListForAllMembersRSWithDefaultValuesEqualsToNull() throws Exception {
    Expression expression = new ColumnExpression("IMEI", DataType.STRING);
    ColumnExpression columnExpression = new ColumnExpression("IMEI", DataType.STRING);
    String defaultValues = CarbonCommonConstants.MEMBER_DEFAULT_VAL;
    int defaultSurrogate = 1;
    boolean isIncludeFilter = true;
    int ordinal = 1;
    ColumnSchema dimColumn = new ColumnSchema();
    dimColumn.setColumnar(true);
    dimColumn.setColumnName("IMEI");
    dimColumn.setColumnUniqueId(UUID.randomUUID().toString());
    dimColumn.setDataType(DataType.STRING);
    dimColumn.setDimensionColumn(true);
    final CarbonColumn carbonColumn = new CarbonColumn(dimColumn, ordinal, -1);
    new MockUp<ColumnExpression>() {

        @Mock
        public CarbonColumn getCarbonColumn() {
            return carbonColumn;
        }
    };
    new MockUp<RowImpl>() {

        @Mock
        public Object getVal(int index) {
            return "test";
        }
    };
    assertTrue(FilterUtil.getFilterListForAllMembersRS(expression, columnExpression, defaultValues, defaultSurrogate, isIncludeFilter) instanceof DimColumnFilterInfo);
}