I was creating a lucene index when my indexing program crashed. The indexer had processed about 3M documents before crashing, producing a 14GB file. When I opened the index in Luke (with force unlock), the whole index was gone!. poof.
The opened index had 0 documents and its size was reduced to 1kb. Did anyone experience this, or can offer an explanation
(Using Lucene.Net 2.9)