Re: Best approach to prepare to shutdown a cassandra node

2017-10-12 Thread Anshu Vajpayee
Why are you killing when we have nodetool stopdaemon ? On Fri, Oct 13, 2017 at 1:49 AM, Javier Canillas wrote: > That's what I thought. > > Thanks! > > 2017-10-12 14:26 GMT-03:00 Hannu Kröger : > >> Hi, >> >> Drain should be enough. It stops accepting writes and after that >> cassandra can be s

Re: Best approach to prepare to shutdown a cassandra node

2017-10-12 Thread Javier Canillas
That's what I thought. Thanks! 2017-10-12 14:26 GMT-03:00 Hannu Kröger : > Hi, > > Drain should be enough. It stops accepting writes and after that > cassandra can be safely shut down. > > Hannu > > On 12 October 2017 at 20:24:41, Javier Canillas (javier.canil...@gmail.com) > wrote: > > Hello e

Re: Best approach to prepare to shutdown a cassandra node

2017-10-12 Thread Hannu Kröger
Hi, Drain should be enough. It stops accepting writes and after that cassandra can be safely shut down. Hannu On 12 October 2017 at 20:24:41, Javier Canillas (javier.canil...@gmail.com) wrote: Hello everyone, I have some time working with Cassandra, but every time I need to shutdown a node (f

Best approach to prepare to shutdown a cassandra node

2017-10-12 Thread Javier Canillas
Hello everyone, I have some time working with Cassandra, but every time I need to shutdown a node (for any reason like upgrading version or moving instance to another host) I see several errors on the client applications (yes, I'm using the official java driver). By the way, I'm starting C* as a

Re: Schema Mismatch Issue in Production

2017-10-12 Thread Nitan Kainth
Rolling restart after making DDL changes saves us. We saw this because of race condition in our app servers, but it could happen for various other reasons like node overloaded, network etc Sent from my iPhone > On Oct 12, 2017, at 3:46 AM, Carlos Rolo wrote: > > Which version are you running?

Re: [RELEASE] Apache Cassandra 3.11.1 released

2017-10-12 Thread Lutaya Shafiq Holmes
sounds good On 10/11/17, Russell Bateman wrote: > I got it on Linux Mint via the Update Manager this morning already. > > > On 10/11/2017 07:33 AM, Lucas Benevides wrote: >> Hello Michael Schuler, >> >> When will this version become available for upgrade from apt-get? I >> visited the address htt

Re: Schema Mismatch Issue in Production

2017-10-12 Thread Pradeep Chhetri
Got the cluster to converge on same schema by restarting just the one having different version. Thanks. On Thu, Oct 12, 2017 at 2:23 PM, Pradeep Chhetri wrote: > Hi Carlos, > > Thank you for the reply. > > I am running 3.9 cassandra version. > > I am also not sure what affect does this have on

Re: Schema Mismatch Issue in Production

2017-10-12 Thread Pradeep Chhetri
Hi Carlos, Thank you for the reply. I am running 3.9 cassandra version. I am also not sure what affect does this have on the applications talking to the cassandra. So there is no way to converge the cluster schema version without downtime. Thank you. On Thu, Oct 12, 2017 at 2:16 PM, Carlos Ro

Re: Schema Mismatch Issue in Production

2017-10-12 Thread Carlos Rolo
Which version are you running? I got stuck in a similar situation (With a lot more nodes) and the only way to make it good was to stop the whole cluster, start nodes 1 by 1. Regards, Carlos Juzarte Rolo Cassandra Consultant / Datastax Certified Architect / Cassandra MVP Pythian - Love your dat