Hello, We have code running with Lucene 2.9.4 that does the following:
1. Check that number of documents to be deleted, found with a particular query, matches the expected number we pass in 2. For each ScoreDoc in the ScoreDoc[] returned from the search we call deleteDocument(scoreDocs[i].doc) each iteration checking that our program has not been asked to shut down. 3. If there was an error we call undeleteAll() to rollback any deletes that have already been done In Lucene 3.6.2 the IndexReader delete* methods are deprecated since the logic is being moved to the IndexWriter in 4.x, but there does not seem to be similar methods implemented on the IndexWriter side. What is the appropriate way that we should be doing these deletes and undeletes in order to provide the same level of functionality?
