Examples with AggregateSymbol org.teiid.query.sql.symbol.AggregateSymbol used on opensource projects

Example 16 with AggregateSymbol

use of org.teiid.query.sql.symbol.AggregateSymbol in project teiid by teiid.

the class TestGroupingNode method test1.

// ################################## ACTUAL TESTS ################################
@Test
public void test1() throws Exception {
    BufferManager mgr = BufferManagerFactory.getStandaloneBufferManager();
    // Set up
    GroupingNode node = new GroupingNode(1);
    List outputElements = new ArrayList();
    // $NON-NLS-1$
    ElementSymbol col1 = new ElementSymbol("col1");
    col1.setType(Integer.class);
    // $NON-NLS-1$
    ElementSymbol col2 = new ElementSymbol("col2");
    col2.setType(Integer.class);
    outputElements.add(col1);
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("COUNT", false, null));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("COUNT", false, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("COUNT", true, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("SUM", false, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("SUM", true, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("AVG", false, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("AVG", true, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("MIN", false, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("MIN", true, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("MAX", false, col2));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("MAX", true, col2));
    node.setElements(outputElements);
    List groupingElements = new ArrayList();
    groupingElements.add(col1);
    node.setOrderBy(new OrderBy(groupingElements).getOrderByItems());
    // $NON-NLS-1$ //$NON-NLS-2$
    CommandContext context = new CommandContext("pid", "test", null, null, 1);
    List[] expected = new List[] { Arrays.asList(new Object[] { null, new Integer(2), new Integer(1), new Integer(1), new Long(3), new Long(3), new BigDecimal(3.0), new BigDecimal(3.0), new Integer(3), new Integer(3), new Integer(3), new Integer(3) }), Arrays.asList(new Object[] { new Integer(0), new Integer(1), new Integer(1), new Integer(1), new Long(4), new Long(4), new BigDecimal(4.0), new BigDecimal(4.0), new Integer(4), new Integer(4), new Integer(4), new Integer(4) }), Arrays.asList(new Object[] { new Integer(1), new Integer(1), new Integer(1), new Integer(1), new Long(2), new Long(2), new BigDecimal(2.0), new BigDecimal(2.0), new Integer(2), new Integer(2), new Integer(2), new Integer(2) }), Arrays.asList(new Object[] { new Integer(2), new Integer(4), new Integer(4), new Integer(2), new Long(5), new Long(3), new BigDecimal(1.25), new BigDecimal(1.5), new Integer(1), new Integer(1), new Integer(2), new Integer(2) }), Arrays.asList(new Object[] { new Integer(3), new Integer(1), new Integer(1), new Integer(1), new Long(0), new Long(0), new BigDecimal(0.0), new BigDecimal(0.0), new Integer(0), new Integer(0), new Integer(0), new Integer(0) }), Arrays.asList(new Object[] { new Integer(4), new Integer(3), new Integer(2), new Integer(2), new Long(5), new Long(5), new BigDecimal(2.5), new BigDecimal(2.5), new Integer(2), new Integer(2), new Integer(3), new Integer(3) }), Arrays.asList(new Object[] { new Integer(5), new Integer(1), new Integer(1), new Integer(1), new Long(3), new Long(3), new BigDecimal(3.0), new BigDecimal(3.0), new Integer(3), new Integer(3), new Integer(3), new Integer(3) }), Arrays.asList(new Object[] { new Integer(6), new Integer(2), new Integer(2), new Integer(2), new Long(7), new Long(7), new BigDecimal(3.5), new BigDecimal(3.5), new Integer(3), new Integer(3), new Integer(4), new Integer(4) }) };
    helpProcess(mgr, node, context, expected, null);
    // ensure that the distinct input type is correct
    AggregateFunction[][] functions = node.getFunctions();
    AggregateFunction countDist = functions[5][0];
    SortingFilter dup = (SortingFilter) countDist;
    assertEquals(DataTypeManager.DefaultDataClasses.INTEGER, dup.getElements().get(0).getType());
}

Example 17 with AggregateSymbol

use of org.teiid.query.sql.symbol.AggregateSymbol in project teiid by teiid.

the class TestGroupingNode method testBlocking.

@Test
public void testBlocking() throws Exception {
    BufferManager mgr = BufferManagerFactory.getStandaloneBufferManager();
    // $NON-NLS-1$
    ElementSymbol bigDecimal = new ElementSymbol("value");
    bigDecimal.setType(DataTypeManager.DefaultDataClasses.BIG_DECIMAL);
    // Set up
    GroupingNode node = new GroupingNode(1) {

        boolean block = true;

        @Override
        protected void closeGroup(int colDiff, boolean reset, CommandContext context) throws FunctionExecutionException, ExpressionEvaluationException, TeiidComponentException, TeiidProcessingException {
            if (block) {
                block = false;
                throw BlockedException.INSTANCE;
            }
            block = true;
            super.closeGroup(colDiff, reset, context);
        }
    };
    List outputElements = new ArrayList();
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("SUM", false, bigDecimal));
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("AVG", false, bigDecimal));
    node.setElements(outputElements);
    // $NON-NLS-1$ //$NON-NLS-2$
    CommandContext context = new CommandContext("pid", "test", null, null, 1);
    List[] data = new List[] { // $NON-NLS-1$
    Arrays.asList(new Object[] { new BigDecimal("0.0") }), // $NON-NLS-1$
    Arrays.asList(new Object[] { new BigDecimal("1.0") }), // $NON-NLS-1$
    Arrays.asList(new Object[] { new BigDecimal("2.0") }), // $NON-NLS-1$
    Arrays.asList(new Object[] { new BigDecimal("3.0") }), // $NON-NLS-1$
    Arrays.asList(new Object[] { new BigDecimal("4.0") }) };
    List[] expected = new List[] { // $NON-NLS-1$ //$NON-NLS-2$
    Arrays.asList(new Object[] { new BigDecimal("10.0"), new BigDecimal("2.0") }) };
    List symbols = new ArrayList();
    symbols.add(bigDecimal);
    FakeTupleSource dataSource = new FakeTupleSource(symbols, data) {

        boolean end;

        @Override
        public List nextTuple() throws TeiidComponentException {
            List result = super.nextTuple();
            if (end) {
                fail();
            }
            end = result == null;
            return result;
        }
    };
    helpProcess(mgr, node, context, expected, dataSource, null);
}

Example 18 with AggregateSymbol

use of org.teiid.query.sql.symbol.AggregateSymbol in project teiid by teiid.

the class TestGroupingNode method testDescriptionProperties.

@Test
public void testDescriptionProperties() {
    GroupingNode node = getExampleGroupingNode();
    SymbolMap outputMapping = new SymbolMap();
    outputMapping.addMapping(new ElementSymbol("agg0"), new AggregateSymbol("count", false, null));
    node.setOutputMapping(outputMapping);
    PlanNode pn = node.getDescriptionProperties();
    assertTrue(pn.toString().contains("agg0=count(*)"));
}

Example 19 with AggregateSymbol

use of org.teiid.query.sql.symbol.AggregateSymbol in project teiid by teiid.

the class TestGroupingNode method getExampleGroupingNode.

private GroupingNode getExampleGroupingNode() {
    GroupingNode node = new GroupingNode(1);
    List outputElements = new ArrayList();
    // $NON-NLS-1$
    ElementSymbol col1 = new ElementSymbol("col1");
    col1.setType(Integer.class);
    // $NON-NLS-1$
    ElementSymbol col2 = new ElementSymbol("col2");
    col2.setType(Integer.class);
    outputElements.add(col1);
    // $NON-NLS-1$ //$NON-NLS-2$
    outputElements.add(new AggregateSymbol("COUNT", true, col2));
    node.setElements(outputElements);
    List groupingElements = new ArrayList();
    groupingElements.add(col1);
    node.setOrderBy(new OrderBy(groupingElements).getOrderByItems());
    return node;
}

Example 20 with AggregateSymbol

use of org.teiid.query.sql.symbol.AggregateSymbol in project teiid by teiid.

the class TestCapabilitiesUtil method testSupportsAggregate16.

@Test
public void testSupportsAggregate16() throws Exception {
    BasicSourceCapabilities caps = new BasicSourceCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES, true);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES_MAX, true);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES_DISTINCT, true);
    // $NON-NLS-1$ //$NON-NLS-2$
    AggregateSymbol aggregate = new AggregateSymbol(NonReserved.MAX, true, new ElementSymbol("x"));
    helpTestSupportsAggregateFunction(caps, aggregate, true);
}