private Iterator BuildTableSpoolPusher(BoundTableSpoolPusher relation)
{
var stack = new TableSpoolStack(relation.Input.GetOutputValues().Count());
_tableSpoolStack.Push(stack);
var input = BuildRelation(relation.Input);
_tableSpoolStack.Pop();
return(new TableSpoolIterator(input, stack));
}
public TableSpoolIterator(Iterator input, TableSpoolStack tableSpoolStack)
{
_input = input;
_tableSpoolStack = tableSpoolStack;
}
public TableSpoolRefIterator(TableSpoolStack tableSpoolStack)
{
_tableSpoolStack = tableSpoolStack;
_rowBuffer = new IndirectedRowBuffer(_tableSpoolStack.RowBufferCount);
}