Re: Can you change seed nodes without doing a restart?

2021-01-19 Thread Erick Ramirez
You just need to remove the node from it's own seeds list so it can bootstrap itself back into the cluster. Otherwise, it will immediately join the cluster without streaming data from other replicas. If you intend to promote it back as a seed node, you don't need to remove it from the seeds list

Re: What does the community think of the DataStax 4.x Java driver changes?

2021-01-19 Thread Johnny Miller
Alexandre - great news. I am looking forward to using it!! Regards, Johnny On Tue, 19 Jan 2021 at 18:51, Alexandre Dutra wrote: > Hi, > > For those not following the Java driver mailing list, I would like to > point out that we just released driver 4.10.0. > > My message to that mailing list

Re: What does the community think of the DataStax 4.x Java driver changes?

2021-01-19 Thread Alexandre Dutra
Hi, For those not following the Java driver mailing list, I would like to point out that we just released driver 4.10.0. My message to that mailing list has all the details: https://groups.google.com/a/lists.datastax.com/g/java-driver-user/c/CN2UBLoXLtY/m/JE6sqdF1DQAJ In short, as promised, in

Can you change seed nodes without doing a restart?

2021-01-19 Thread Who Dadddy
Hi - when replacing a dead seed node, we need to make it not a seed node before replacing it. To do that, you need to change the cassandra.yaml values and (I believe) perform a rolling restart. Is the restart necessary? Thanks.