It sounds like it might be more efficient to implement this at the crawler level to short-circuit crawling whole sites. Baring that, a separate database sounds more flexible. Non-deletable docs doesn't sound like something that should be a general feature.
However, one would probably be able to implement custom logic to do this using an update-processor plugin (should be in the next version of Solr) -Yonik On 8/16/07, Lance Norskog <[EMAIL PROTECTED]> wrote: > Hi- > > We recrawl the same places and update blindly without checking if a document > is already in the index. We have a use case where we would like to delete > documents (porn) and have them stay deleted. To implement this use case now, > we would need to check the existence of the document and check for a > 'deleted' flag. Or, we would maintain a separate database of deleted > documents that we check against. > > A more efficient way to do this would be to have a 'do not delete' flag in > the document. Delete failures are currently ignored and they would continue > to be ignored. > > Is this a worthwhile addition to 1.3 or 1.4? > > Thanks for your time, > > Lance >