I am using SPSiteDataQuery to get all matched items from all lists in site collection. Results set is really large, so I want to limit the results to 1000 or 10K, process these items and then iterate through remaining matched items. I am looking for somewhat similar property to ListItemCollectionPosition in SPQuery, that will allow to loop through the result-set till all items are processed.
Or is there any way in which I dont have to get all result-sets at once, and then get 10K results and process them in loop till all matched items are done processing. I really dont want to get 1 million results at once.