public override BoundRelation RewriteRelation(BoundRelation node)
{
if (_recorder == null)
{
_recorder = new ValueSlotRecorder();
_recorder.Record(node.GetOutputValues());
}
return(base.RewriteRelation(node));
}
private RowBufferAllocation BuildRowBufferAllocation(BoundRelation input, RowBuffer rowBuffer)
{
return(new RowBufferAllocation(_outerRowBufferAllocation, rowBuffer, input.GetOutputValues()));
}
