Examples with LongColumnSelector io.druid.segment.LongColumnSelector used on opensource projects

Example 6 with LongColumnSelector

use of io.druid.segment.LongColumnSelector in project druid by druid-io.

the class ExpressionVirtualColumnTest method testLongSelector.

@Test
public void testLongSelector() {
    final LongColumnSelector selector = XPLUSY.makeLongColumnSelector("expr", COLUMN_SELECTOR_FACTORY);
    COLUMN_SELECTOR_FACTORY.setRow(ROW0);
    Assert.assertEquals(0L, selector.get());
    COLUMN_SELECTOR_FACTORY.setRow(ROW1);
    Assert.assertEquals(0L, selector.get());
    COLUMN_SELECTOR_FACTORY.setRow(ROW2);
    Assert.assertEquals(5L, selector.get());
}

Example 7 with LongColumnSelector

use of io.druid.segment.LongColumnSelector in project druid by druid-io.

the class VirtualColumnsTest method testMakeSelectorsWithDotSupportBaseNameOnly.

@Test
public void testMakeSelectorsWithDotSupportBaseNameOnly() {
    final VirtualColumns virtualColumns = makeVirtualColumns();
    final ObjectColumnSelector objectSelector = virtualColumns.makeObjectColumnSelector("foo", null);
    final DimensionSelector dimensionSelector = virtualColumns.makeDimensionSelector(new DefaultDimensionSpec("foo", "x"), null);
    final FloatColumnSelector floatSelector = virtualColumns.makeFloatColumnSelector("foo", null);
    final LongColumnSelector longSelector = virtualColumns.makeLongColumnSelector("foo", null);
    Assert.assertEquals(-1L, objectSelector.get());
    Assert.assertEquals("-1", dimensionSelector.lookupName(dimensionSelector.getRow().get(0)));
    Assert.assertEquals(-1.0f, floatSelector.get(), 0.0f);
    Assert.assertEquals(-1L, longSelector.get());
}