I've tried to upgrade my Filr 3.4.4 to 4, but I had to stop because actually is necessary to reindex all. We have more than 1.500.00 files, so thata operations takes more than 3 days per search appliance! It's absolutely crazy.
Why in this version I have to reindex all? It wasn't needed in other upgrades, like 2 to 3


  • This is required due to updated index format as part of Lucene upgrade from 3.4 to 7.x

  • Understood. But let me say that reindexing should be faster. As written, I've tried but after 2 days I had to rollback to 3. And I have 3 search servers