Jon, great advice, I ended up doing just that, if anyone else needs to do the same thing, here is a 3.11.6 version
https://github.com/gilganz/twcs/tree/cassandra-3.11 Indeed switching between twcs strategies did not trigger any sstable change. Jeff, nothing to be sorry about, gave me an opportunity to brush up my java skills ;) On Thu, Jul 9, 2020 at 7:59 PM Jeff Jirsa <jji...@gmail.com> wrote: > > > On Thu, Jul 9, 2020 at 9:02 AM Oleksandr Shulgin < > oleksandr.shul...@zalando.de> wrote: > >> On Thu, Jul 9, 2020 at 5:54 PM Gil Ganz <gilg...@gmail.com> wrote: >> >> Another question, did changing the compaction strategy from one twcs to >>> the other trigger merging of old sstables? >>> >> >> I don't recall any unexpected action from changing the strategy, but of >> course you should verify on a test system first if you have one. >> >> > Should be exactly the same between the two, AFAIK. > > (Sorry my repo may not work on modern 3.0/3.11 branches.) >
