I just upgrade C* from 2.2.4 to 2.2.6. I ran "nodetool upgradesstables" and it returned within a few seconds. Does this sound right? A few questions:
1. is it possible that sstable formats are the same between those versions that's why upgradesstables took almost no time? 2. is there a way to confirm the sstable version on disk? 3. is there a way to know if sstable format has changed from version to version? Thanks.
