Re: Potential issues during 4.0 upgrade

2021-08-23 Thread Scott Andreas
Thank you for raising this, Sam! Agreed this is a bug that warrants releasing 4.0.1 and notifying user@. To elaborate on impact, this issue can produce a state in rolling 3.x -> 4.0 upgrades in which 4.0 nodes fail to serialize gossip state during the shadow round once the size of this state ex

Potential issues during 4.0 upgrade

2021-08-23 Thread Sam Tunnicliffe
Hi all, I just opened a JIRA which is relevant to those running large clusters (around the 400 node range) and who have plans to upgrade to 4.0 upgrades soon. https://issues.apache.org/jira/browse/CASSANDRA-16877 The issue is that in la

Re: [VOTE] CEP-11: Pluggable memtable implementations

2021-08-23 Thread Stefania Alborghetti
+1 On Fri, Aug 20, 2021 at 3:41 AM Sam Tunnicliffe wrote: > +1 > > > On 19 Aug 2021, at 17:10, Branimir Lambov wrote: > > > > Hello everyone, > > > > I am proposing the CEP-11 (Pluggable memtable implementations) for > adoption > > > > Discussion thread: > > > https://lists.apache.org/thread.ht

Re: Google Summer of Code Wrap Up: Add TTL support to nodetool snapshots

2021-08-23 Thread Benjamin Lerer
Great work Abi, Paulo and Stefan! Le sam. 21 août 2021 à 20:10, Ekaterina Dimitrova a écrit : > Thank you for all your time and efforts Abi, Paulo and Stefan! > > Abi, I hope you had also some fun around the work done and this was only > the beginning of a continuous collaboration with the commu