Cassandra 4.0-beta1 available on FreeBSD

2020-07-27 Thread Angelo Polo
Cassandra 4.0-beta1 is now available on FreeBSD. You can find information about the port here: https://www.freshports.org/databases/cassandra4/ The beta can be installed from an up-to-date ports tree under databases/cassandra4. Best, Angelo

Re: Recreating materialized views in cassandra

2020-07-27 Thread Jasonstack Zhao Yang
Hi, > We are facing data inconsistency issues between base tables and materialized views. do you run "nodetool repair" on both base and view regularly? > What are all the possible scenarios that we should be watching out for in a production environment? more cpu/io/gc for populating views. >

Recreating materialized views in cassandra

2020-07-27 Thread Saijal Chauhan
Hi, We are using Cassandra 3.0.13 We have the following datacenters: - DC1 with 7 Cassandra nodes with RF:3 - DC2 with 2 Cassandra nodes with RF:2 - DC3 with 2 Cassandra nodes with RF:2 We are facing data inconsistency issues between base tables and materialized views. The only

RE: How to specify a configuration in cass-operator for Cassandra.yaml

2020-07-27 Thread Manu Chadha
Thanks. I am making a personal project so stopping K8S isn’t an issue for me personally. The reason I asked about stopping K8S is because I could run the `kubectl edit` command on the cass-operator...yaml file but not on example..yaml file. As the configuration is in the example...yaml file, I

Re: How to specify a configuration in cass-operator for Cassandra.yaml

2020-07-27 Thread Erick Ramirez
Is it possible you don't have the k8s cluster running? To answer your question, you can edit your k8s cluster configuration with the new settings and the cass-operator will apply the changes then it will perform a rolling restart of the pods for the changes to take effect. Cheers! >

Replacing a Cassandra node in K8S

2020-07-27 Thread manish khandelwal
Hi Team I was wondering how Cassandra node is replaced if one of the worker node fails in k8s. My understanding is that since PVCs are remounted to their volume mounts, no matter where the pods are rescheduled (any node), so replacing a node will not be a issue only ip will get changed.

RE: How to specify a configuration in cass-operator for Cassandra.yaml

2020-07-27 Thread Manu Chadha
Thanks. Would I need to delete and restart the Kubernetes cluster for the configurations to apply? Sorry, new to K8S as well so not sure how to go about doing it. It seems I can edit the cass-oprator-manifests yaml but that is not the file which needs editing. When I edit the example-cassdc