public override void setElement(int outElementNum, int inputElementNum,
ColumnVector inputVector)
{
if (inputVector.isRepeating)
{
inputElementNum = 0;
}
if (!inputVector.noNulls && inputVector.isNull[inputElementNum])
{
isNull[outElementNum] = true;
noNulls = false;
}
else
{
MapColumnVector input = (MapColumnVector)inputVector;
isNull[outElementNum] = false;
int offset = childCount;
int length = (int)input.lengths[inputElementNum];
int inputOffset = (int)input.offsets[inputElementNum];
offsets[outElementNum] = offset;
childCount += length;
lengths[outElementNum] = length;
keys.ensureSize(childCount, true);
values.ensureSize(childCount, true);
for (int i = 0; i < length; ++i)
{
keys.setElement(i + offset, inputOffset + i, input.keys);
values.setElement(i + offset, inputOffset + i, input.values);
}
}
}
private static void setInnerMap(MapColumnVector map, int rowId, Dictionary<string, InnerStruct> value)
{
if (value != null)
{
if (map.childCount >= map.keys.isNull.Length)
{
map.keys.ensureSize(map.childCount * 2, true);
map.values.ensureSize(map.childCount * 2, true);
}
map.lengths[rowId] = value.Count;
int offset = map.childCount;
map.offsets[rowId] = offset;
foreach (KeyValuePair<string, InnerStruct> entry in value)
{
((BytesColumnVector)map.keys).setVal(offset, entry.Key.getBytes());
InnerStruct inner = entry.Value;
setInner((StructColumnVector)map.values, offset, inner.int1,
inner.string1.ToString());
offset += 1;
}
map.childCount = offset;
}
else
{
map.isNull[rowId] = true;
map.noNulls = false;
}
}
