Examples with FunctionIdent io.crate.metadata.FunctionIdent used on opensource projects

Example 6 with FunctionIdent

use of io.crate.metadata.FunctionIdent in project crate by crate.

the class AggregationTest method normalize.

protected Symbol normalize(String functionName, Symbol... args) {
    DataType[] argTypes = new DataType[args.length];
    for (int i = 0; i < args.length; i++) {
        argTypes[i] = args[i].valueType();
    }
    AggregationFunction function = (AggregationFunction) functions.get(new FunctionIdent(functionName, Arrays.asList(argTypes)));
    return function.normalizeSymbol(new Function(function.info(), Arrays.asList(args)), new TransactionContext(SessionContext.SYSTEM_SESSION));
}

Example 7 with FunctionIdent

use of io.crate.metadata.FunctionIdent in project crate by crate.

the class ArbitraryAggregationTest method testReturnType.

@Test
public void testReturnType() throws Exception {
    FunctionIdent fi = new FunctionIdent("arbitrary", ImmutableList.<DataType>of(DataTypes.INTEGER));
    assertEquals(DataTypes.INTEGER, functions.get(fi).info().returnType());
}

Example 8 with FunctionIdent

use of io.crate.metadata.FunctionIdent in project crate by crate.

the class CountAggregationTest method testReturnType.

@Test
public void testReturnType() throws Exception {
    FunctionIdent fi = new FunctionIdent("count", ImmutableList.<DataType>of(DataTypes.INTEGER));
    // Return type is fixed to Long
    assertEquals(DataTypes.LONG, functions.get(fi).info().returnType());
}

Example 9 with FunctionIdent

use of io.crate.metadata.FunctionIdent in project crate by crate.

the class GeometricMeanAggregationtest method testReturnType.

@Test
public void testReturnType() throws Exception {
    for (DataType<?> type : Iterables.concat(DataTypes.NUMERIC_PRIMITIVE_TYPES, Arrays.asList(DataTypes.TIMESTAMP))) {
        FunctionIdent fi = new FunctionIdent("geometric_mean", ImmutableList.<DataType>of(type));
        // Return type is fixed to Double
        assertEquals(DataTypes.DOUBLE, functions.get(fi).info().returnType());
    }
}

Example 10 with FunctionIdent

use of io.crate.metadata.FunctionIdent in project crate by crate.

the class MaximumAggregationTest method testReturnType.

@Test
public void testReturnType() throws Exception {
    FunctionIdent fi = new FunctionIdent("max", ImmutableList.<DataType>of(DataTypes.INTEGER));
    assertEquals(DataTypes.INTEGER, functions.get(fi).info().returnType());
}