Examples with IntList io.questdb.std.IntList used on opensource projects

Example 11 with IntList

use of io.questdb.std.IntList in project questdb by bluestreak01.

the class FunctionParserTest method testImplicitConstantNullSymbol.

@Test
public void testImplicitConstantNullSymbol() throws SqlException {
    functions.add(new FunctionFactory() {

        @Override
        public String getSignature() {
            return "x()";
        }

        @Override
        public Function newInstance(int position, ObjList<Function> args, IntList argPositions, CairoConfiguration configuration1, SqlExecutionContext sqlExecutionContext) {
            return new SymbolConstant(null, SymbolTable.VALUE_IS_NULL);
        }
    });
    Function function = parseFunction("x()", new GenericRecordMetadata(), createFunctionParser());
    Assert.assertTrue(function instanceof SymbolConstant);
}

Example 12 with IntList

use of io.questdb.std.IntList in project questdb by bluestreak01.

the class EqDoubleFunctionFactoryTest method testRightNaNDate.

@Test
public void testRightNaNDate() throws SqlException {
    FunctionFactory factory = getFunctionFactory();
    ObjList<Function> args = new ObjList<>();
    args.add(new DateConstant(10000L));
    args.add(new DoubleConstant(Double.NaN));
    IntList argPositions = new IntList();
    argPositions.add(1);
    argPositions.add(2);
    Function function = factory.newInstance(4, args, argPositions, configuration, sqlExecutionContext);
    Assert.assertFalse(function.getBool(null));
}

Example 13 with IntList

use of io.questdb.std.IntList in project questdb by bluestreak01.

the class EqDoubleFunctionFactoryTest method testLeftNaNFloatNaN.

@Test
public void testLeftNaNFloatNaN() throws SqlException {
    FunctionFactory factory = getFunctionFactory();
    ObjList<Function> args = new ObjList<>();
    args.add(new FloatConstant(Float.NaN));
    args.add(new DoubleConstant(Double.NaN));
    IntList argPositions = new IntList();
    argPositions.add(1);
    argPositions.add(2);
    Function function = factory.newInstance(4, args, argPositions, configuration, sqlExecutionContext);
    Assert.assertTrue(function.getBool(null));
    Assert.assertTrue(function.isConstant());
}

Example 14 with IntList

use of io.questdb.std.IntList in project questdb by bluestreak01.

the class CountSymbolGroupByFunction method computeNext.

@Override
public void computeNext(MapValue mapValue, Record record) {
    final IntList set = lists.getQuick(mapValue.getInt(valueIndex + 1));
    final int val = arg.getInt(record);
    if (val != VALUE_IS_NULL) {
        if (val < set.size()) {
            if (set.getQuick(val) == 1) {
                return;
            }
            set.setQuick(val, 1);
        } else {
            set.extendAndSet(val, 1);
        }
        mapValue.addLong(valueIndex, 1);
    }
}

Example 15 with IntList

use of io.questdb.std.IntList in project questdb by bluestreak01.

the class CountSymbolGroupByFunction method computeFirst.

@Override
public void computeFirst(MapValue mapValue, Record record) {
    final IntList list;
    if (lists.size() <= setIndex) {
        lists.extendAndSet(setIndex, list = new IntList());
    } else {
        list = lists.getQuick(setIndex);
    }
    list.clear(0);
    mapValue.putInt(valueIndex + 1, setIndex);
    setIndex++;
    int val = arg.getInt(record);
    if (val != VALUE_IS_NULL) {
        list.extendAndSet(val, 1);
        mapValue.putLong(valueIndex, 1L);
    } else {
        mapValue.putLong(valueIndex, 0L);
    }
}