I'm using 3.1 now. Indexing lasts for a few hours, and have big plain size. Getting all documents would be rather slow :(
> Not with 1.4, but apparently there is a patch for trunk. Not > sure if it is in 3.1. > If you are on 1.4, you could first query Solr to get the data > for the document to be changed, change the modified values, > and make a complete XML, including all fields, for post.jar. > Regards, > Gora