@Test
public void testNullableFloat() {
final MaterializedField field =
MaterializedField.create(EMPTY_SCHEMA_PATH, NullableFloat4Holder.TYPE);
// Create a new value vector for 1024 integers
try (final NullableFloat4Vector vector =
(NullableFloat4Vector) TypeHelper.getNewVector(field, allocator)) {
final NullableFloat4Vector.Mutator m = vector.getMutator();
vector.allocateNew(1024);
// Put and set a few values.
m.set(0, 100.1f);
m.set(1, 101.2f);
m.set(100, 102.3f);
m.set(1022, 103.4f);
m.set(1023, 104.5f);
final NullableFloat4Vector.Accessor accessor = vector.getAccessor();
assertEquals(100.1f, accessor.get(0), 0);
assertEquals(101.2f, accessor.get(1), 0);
assertEquals(102.3f, accessor.get(100), 0);
assertEquals(103.4f, accessor.get(1022), 0);
assertEquals(104.5f, accessor.get(1023), 0);
// Ensure null values throw.
{
boolean b = false;
try {
vector.getAccessor().get(3);
} catch (IllegalStateException e) {
b = true;
} finally {
assertTrue(b);
}
}
vector.allocateNew(2048);
{
boolean b = false;
try {
accessor.get(0);
} catch (IllegalStateException e) {
b = true;
} finally {
assertTrue(b);
}
}
}
}
@Test
public void testReAllocNullableFixedWidthVector() {
final MaterializedField field =
MaterializedField.create(EMPTY_SCHEMA_PATH, NullableFloat4Holder.TYPE);
// Create a new value vector for 1024 integers
try (final NullableFloat4Vector vector =
(NullableFloat4Vector) TypeHelper.getNewVector(field, allocator)) {
final NullableFloat4Vector.Mutator m = vector.getMutator();
vector.allocateNew(1024);
assertEquals(1024, vector.getValueCapacity());
// Put values in indexes that fall within the initial allocation
m.setSafe(0, 100.1f);
m.setSafe(100, 102.3f);
m.setSafe(1023, 104.5f);
// Now try to put values in space that falls beyond the initial allocation
m.setSafe(2000, 105.5f);
// Check valueCapacity is more than initial allocation
assertEquals(1024 * 2, vector.getValueCapacity());
final NullableFloat4Vector.Accessor accessor = vector.getAccessor();
assertEquals(100.1f, accessor.get(0), 0);
assertEquals(102.3f, accessor.get(100), 0);
assertEquals(104.5f, accessor.get(1023), 0);
assertEquals(105.5f, accessor.get(2000), 0);
// Set the valueCount to be more than valueCapacity of current allocation. This is possible
// for NullableValueVectors
// as we don't call setSafe for null values, but we do call setValueCount when all values are
// inserted into the
// vector
m.setValueCount(vector.getValueCapacity() + 200);
}
}