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Questions tagged [k8ssandra]

K8ssandra is a cloud native distribution of Apache Cassandra® which runs on Kubernetes.

K8ssandra provides an ecosystem of tools to provide richer data APIs and automated operations alongside Cassandra. This includes metrics monitoring to promote observability, data anti-entropy services to support reliability, and backup / restore tools to support high availability and disaster recovery. As part of K8ssandra’s installation process, all of these components are installed and wired together.

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K8ssandra/cass-management-api image pull error

I am following Single Cluster Installation on my dev environment. kubectl get pods -n k8ssandra-operator gives below output - NAME READY STATUS RESTARTS AGE demo-dc1-default-sts-0 …
Raj
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How to setup the Spark-Cassandra connector to connect to Cassandra cluster on Kubernetes

We are getting pretty bad write performance using the Spark-Cassandra connector, when Cassandra is on k8s. For clarity - we're trying to write a DF with 1.3Bn unique keys (around 30GB) with 16 executors, each with 4 cores and 16GB memory. we have a…
Yiftizur
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medusa - AWS S3 region eu-south-1 not supported

I'm using medusa as a container image on k8ssandra project. the version of medusa container is 0.13.4 and i have this error during the deployment: ValueError: Invalid or unsupported region: eu-south-1 Is that region not supported yet?
Cristian
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K8ssandra pod is replaying a large commit log and is not responding

We a 3 node Cassandra 4 cluster, at some point (I don't know why) we get in one of the ndoes: CommitLog.java:173 - Replaying /opt/cassandra/data/commitlog/CommitLog-7-1674673652744.log With a long list of logs We can see in the metrics that disk…
Doron Levi
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How can I configure encryption TLS/SSL for Cassandra in K8ssandra?

i am new to kubernetes/helm. I'm trying to configure encryption TLS/SSL for Cassandra in K8ssandra? I've seen this example but can't get any further. Click here! I perform the following steps as described in this tutorial Click here! helm repo add…
Jennifer Schuhmacher
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Debug a pod stuck in pending state

How could I debug a pod stuck in pending state? I am using k8ssandra https://k8ssandra.io/docs/ to create a Cassandra cluster. It uses helm files. I created a 3 nodes cluster and changed size value to 3 in local values.yaml file to create a 3 node…
Manu Chadha
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k8ssandra Cassandra configuration problem

I deployed k8ssandra followed officail instruction on site https://docs-v2.k8ssandra.io/install/local/single-cluster-helm/. After the k8ssandra deployment, I create a big table on cassandra DB. While I'm query the row nubmer by "select count(*) from…
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