I'm looking for a way to quickly flag/unflag documents. This could be one at a time or by query (even *:*)
I have hacked together something based on ExternalFileField that is essentially a FST holding all the ids (solr not lucene). Like the FieldCache, it holds a WeakHashMap<AtomicReader,OpenBitSet> where the OpenBitSet is loaded by iterating the FST on the reader (just like ExternalFileField) This seems to work OK, but there *must* be something better! Any ideas on the right approach for something like this? This feels like it should be related to DocValues or the FieldCache Thanks for any pointers! ryan
