ClickHouse® Keeper: The Long Road from “ZooKeeper in C++” to Something More
The story of how ClickHouse Keeper caught up to ZooKeeper performance with a 2x speedup in 26.6, strengthening its case for ClickHouse replication.
The S3Queue Keeper Case: Lag, Pressure, and the Fix That Held
ClickHouse ingestion lag can have many causes. In this case, creating a separate Keeper for S3Queues solved the problem. See how we found the culprit, designed a solution, pushed it into ClickHouse, and delivered it to the customer.
New in the Altinity Kubernetes Operator for ClickHouse®: Keeper, FIPS and OpenShift
The Altinity Kubernetes Operator for ClickHouse now supports FIPS deployments, has better integration for ClickHouse Keeper, and is in the OpenShift community operators repository.