Great! Thank you very much Alain! Il giorno mer 16 ott 2019 alle ore 10:56 Alain RODRIGUEZ <arodr...@gmail.com> ha scritto:
> Hello Marco, > > No this should not be a 'normal' / 'routine' thing in a Cassandra cluster. > I can imagine it being helpful in some cases or versions of Cassandra if > they are memory issues/leaks or something like that, going wrong, but > 'normally', you should not have to do that. Even more, when doing so, > you'll have to 'warm up' C* again to get to full speed, such as loading the > page/key caches again and some other stuff like starting over compactions > that were interrupted might even slow down the cluster somewhat. > > Let's just say it should not harm (much), it might even be useful in some > corner cases, but restarting the cluster regularly, for no reasons, is > definitely not part of 'best practices' around Cassandra imho. > > C*heers, > ----------------------- > Alain Rodriguez - al...@thelastpickle.com > France / Spain > > The Last Pickle - Apache Cassandra Consulting > http://www.thelastpickle.com > > Le mer. 16 oct. 2019 à 09:56, Marco Gasparini < > marco.gaspar...@competitoor.com> a écrit : > >> hi all, >> >> I was wondering if it is recommended to perform a rolling restart of the >> cluster once in a while. >> Is it a good practice or necessary? how often? >> >> Thanks >> Marco >> >
