Instaclustr Blog Archive
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- Technical
Instaclustr Cluster Performance Insights #1: Cluster Size Distribution and Zipf’s Law: Why Open Source Computer Clusters Are Like Galaxies
Image from NASA’s James Webb Space Telescope showing thousands of galaxy clusters (https://webbtelescope.org/contents/media/images/2022/038/01G7JGTH21B5GN9VCYAHBXKSD1?news=true) public domain Recently I decided to take a closer look at the cloud computing clusters that Instaclustr uses to provide managed open source Big Data services to 100s of customers, to see if I could discover any interesting resource and performance/scalability insights....
Learn MorePaul BrebnerDecember 12, 2023 -
- Apache Cassandra
- Apache Kafka
- Apache Spark
- Cadence
- Feature Releases
- News
- OpenSearch
- PostgreSQL
- Redis
Instaclustr Product Update: December 2023
There have been a lot of exciting things happening at Instaclustr! Here’s a roundup of the updates to our platform over the last few months. As always, if you have a specific feature request or improvement you’d love to see, please get in contact with us. Major Announcements Cadence®: Instaclustr Managed Platform adds HTTP API...
Learn MoreInstaclustrDecember 07, 2023 -
- PostgreSQL
General Availability of PostgreSQL® 16 on the Instaclustr Managed Platform
Instaclustr is excited to announce the availability of PostgreSQL® 16, the latest major release on the Instaclustr Managed Platform. PostgreSQL is the world’s most advanced open source, object-relational database system. Instaclustr is a leading provider of open source data solutions, helping customers avoid the risks of vendor lock-in and unsupported software. PostgreSQL 16 brings significant...
Learn MoreChris CarterDecember 04, 2023 -
- Apache Cassandra
- Feature Releases
- Technical
Debezium® Change Data Capture for Apache Cassandra®
The Debezium® Change Data Capture (CDC) source connector for Apache Cassandra® version 4.0.11 is now generally available on the Instaclustr Managed Platform. The Debezium CDC source connector will stream your Cassandra data (via Apache Kafka®) to a centralized enterprise data warehouse or any other downstream data consumer. Now business information in your Cassandra database is streamed...
Learn MoreInstaclustrDecember 04, 2023 -
- Cadence
- Feature Releases
The Instaclustr Managed Platform Adds HTTP API for Cadence®
The Instaclustr Managed Platform now provides an HTTP API to allow interaction with Cadence® workflows from virtually any language. Originally developed and open sourced by Uber, Cadence is a workflow engine that greatly simplifies microservices orchestration for executing complex business processes at scale. Until now, fully supported client libraries were only available for Java and...
Learn MoreInstaclustrDecember 01, 2023 -
- Redis
- Technical
How to Scale With Redis™
1. Introduction Redis™ is an in-memory database with common use cases such as caching, leaderboards, and streaming. As with most databases, the data inside Redis can grow and grow, and learning how to properly manage the growth of that data is a key concern for database engineers today. Redis has a few options when it...
Learn MoreCarrie PowickNovember 28, 2023 -
- Cadence
- Feature Releases
Cadence® on the Instaclustr Managed Platform Achieves PCI Certification
We are pleased to announce that Cadence® 1.0 on the Instaclustr Managed Platform is now PCI Certified on AWS and GCP. Originally developed and open sourced by Uber, Cadence is a workflow engine that greatly simplifies microservices orchestration for executing complex business processes at scale. This PCI-DSS certification for Cadence adds to Instaclustr’s existing PCI-DSS and...
Learn MoreBen SlaterNovember 24, 2023 -
- News
Security Advisory for OpenSearch Vulnerabilities: CVE-2023-45807 and GHSA-8wx3-324g-w4qq
Following the publication of CVE 2023-45807 and GHSA-8wx3-324g-w4qq, Instaclustr began investigating its potential impact on our Instaclustr Managed OpenSearch® offering. These vulnerabilities affect all OpenSearch versions up to and including 2.10.0 and up to and including 1.3.13. CVE 2023-45807 identified an issue with the implementation of tenant permissions in OpenSearch Dashboards. Specifically, authenticated users with read-only...
Learn MoreAlex BundayNovember 23, 2023 -
- Apache Kafka
- Technical
How to Use AKHQ With Instaclustr for Apache Kafka®: Part 1
Welcome to Part 1 in our series about user interfaces (UI) to help you visualize and monitor data within your Instaclustr for Apache Kafka® cluster! So, you’ve been using Apache Kafka® for a while now and are starting to wonder: how can I get the most out of it in a more user-friendly way? This...
Learn MoreAna-Maria MindaNovember 22, 2023