Re: Cassandra nightly process

2023-01-16 Thread Yakir Gibraltar
Check if you see packet loss at this time On Mon, Jan 16, 2023 at 4:08 PM Loïc CHANEL via user < user@cassandra.apache.org> wrote: > Hi team, > > I am currently running a 2-nodes Cassandra database. Although that's not > the best setup, the cluster is doing pretty fine. > Still, I noticed that

Re: RPM Installation on RHEL7 broken

2022-08-09 Thread Yakir Gibraltar
The issue is this commit on 4.0.5: https://github.com/apache/cassandra/commit/cd0a40d09e5c029e3cac260ecf4cb3dc02deabc7 From: Requires: jre >= 1.8.0 To: Requires: (jre-1.8.0 *or* jre-11) But support for “Boolean Dependencies” was added only in rpm version 4.13, CentOS 7 with rpm 4.11.3. This is my

Re: Cassandra Management tools?

2022-03-08 Thread Yakir Gibraltar
Install cluster and manage all files: Puppet Alerts: Sensu-Go Metrics: Prometheus + Grafana Scheduled jobs or manually tasks like rolling upgrade/restart/cleanup: Jenkins + Cstar Best, Yakir Gibraltar

Re: update cassandra.yaml file on number of cluster nodes

2021-10-18 Thread Yakir Gibraltar
We manage via Puppet: https://github.com/voxpupuli/puppet-cassandra On Mon, Oct 18, 2021 at 7:19 PM Elliott Sims wrote: > Ansible here as well with a similar setup. A play at the end of the > playbook that waits until all nodes in the cluster are "UN" before moving > on to the next node to

Re: R/W timeouts VS number of tables in keyspace

2021-07-19 Thread Yakir Gibraltar
t; stabilize the system before jumping into refactoring (columns are not a > problem, max 10/cols per table). Do you believe it's a GC problem to cause > the timeouts and crashes? I'll give it a try and update this post. > > Thanks, > Luca > > > > On Mon, Jul 19, 2021 at

Re: R/W timeouts VS number of tables in keyspace

2021-07-19 Thread Yakir Gibraltar
://thelastpickle.com/blog/2020/12/17/impacts-of-many-columns-in-cassandra-table.html Cheers, Yakir Gibraltar

Re: cassandra-external-file-seed-provider: manage your list of seeds via an external file

2021-06-25 Thread Yakir Gibraltar
Amazing, thank you so much. On Fri, Jun 25, 2021, 18:42 Jonathan Ballet wrote: > Hello, > > I wanted to announce a small project that I've worked on a while ago, that > may be useful to other people: > > https://github.com/multani/cassandra-external-file-seed-provider > > This is a simple seed

Re: owns (effective)? Cassandra 4 b4

2021-02-10 Thread Yakir Gibraltar
I'm facing the same issue. It's also reported by @aholmberg in: Incorrect output in "nodetool status -r" [image: image.png] On

Re: Node Size

2021-01-20 Thread Yakir Gibraltar
It possible to use large nodes and it will work, the problem of large nodes will be: - Maintenance like join/remove nodes will take more time. - Larger heap - etc. On Wed, Jan 20, 2021 at 3:54 PM Joe Obernberger < joseph.obernber...@gmail.com> wrote: > Anyone know where I could find

Re: Upgrading to 3.11.8 Caused Map Failures

2020-12-12 Thread Yakir Gibraltar
See also: https://support.datastax.com/hc/en-us/articles/360027838911 On Sat, Dec 12, 2020 at 9:11 PM Yakir Gibraltar wrote: > Hi Shalom, > See bug: https://issues.apache.org/jira/browse/CASSANDRA-14978 > Try to disable mmap: > disk_access_mode=standard > or > disk_access_mo

Re: Upgrading to 3.11.8 Caused Map Failures

2020-12-12 Thread Yakir Gibraltar
Hi Shalom, See bug: https://issues.apache.org/jira/browse/CASSANDRA-14978 Try to disable mmap: disk_access_mode=standard or disk_access_mode=mmap_index_only Yakir Gibraltar.