Hi, We migrated our project to Lucene 3.5 and used the TieredMergePolicy with all its defaults. Our project contains a relatively small index (+-90MB) and gets small writes every few seconds. The behaviour we see is that when we reindex everything works great and performant, but when we keep the index running for some days we see a lot (+-3000) of very small .cfs files (between 1KB and 10KB) are being generated and the performance drops significantly. Reïndexing solves the problem, but this shouldn't be the solution.
Is there a way to change the behaviour of the .cfs files. I noticed you can fully disable it, but I read that this isn't adviced. Kind regards, Bogguard
