Instaclustr Blog Archive
2023 | Page 11
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- Cadence
- Technical
Improving the Reliability of Cadence Search Queries That Use OpenSearch/Elasticsearch
Originally developed and open sourced by Uber, Cadence® is a workflow engine that greatly simplifies the development of complex, long-running automated business processes at scale. Cadence needs to use OpenSearch/Elasticsearch when the Advanced Visibility feature is turned on. However, some default configurations in Cadence are chosen more for ease of setup than robust production operations....
Learn MoreRony RahmanMarch 20, 2023 -
- Apache Kafka
- Technical
Your Complete Guide to Apache Kafka® Streams
Kafka Streams is a client library providing organizations with a particularly efficient framework for processing streaming data. It offers a streamlined method for creating applications and microservices that must process data in real-time to be effective. Using the Streams API within Apache Kafka, the solution fundamentally transforms input Kafka topics into output Kafka topics. The...
Learn MoreInstaclustrMarch 20, 2023 -
- Feature Releases
- Technical
Instaclustr Achieves ISO 27001 and ISO 27018 Certifications
Instaclustr is pleased to announce that we have achieved 2 additional security certifications: ISO 27001 and ISO 27108. These certifications provide additional assurance to customers and partners that Instaclustr has implemented extensive controls and processes regarding data protection. As internationally recognized standards for information security, ISO 27001 and ISO 27018 demonstrate Instaclustr’s ongoing commitment to safeguarding data for our customers on a global scale.
Learn MoreJuan Del BustoMarch 14, 2023 -
- Apache Kafka
- Dev Rel
- Technical
Exploring Karapace—the Open Source Schema Registry for Apache Kafka®: Part 5—Schema Evolution and Backward Compatibility
So what happens when the unchangeable forms (schemas) meet the inevitability of change? Let’s dip our toes in the water and find out.
Learn MorePaul BrebnerMarch 10, 2023 -
- Cadence
- Feature Releases
Instaclustr Cadence® Workflow Developer Offering Hits General Availability
Instaclustr’s Development Shared Infrastructure offering for Cadence is available now on Instaclustr’s Managed Platform. Sign up today to try it out with a free trial.
Learn MoreBen SlaterMarch 08, 2023 -
- Apache Cassandra
- Feature Releases
AWS PrivateLink support for Apache Cassandra®
Instaclustr has released AWS PrivateLink support for Apache Cassandra® to public preview. Click here for more information on how you can trial AWS PrivateLink with your managed Cassandra cluster today.
Learn MoreJaime BorucinskiFebruary 28, 2023 -
- Apache Kafka
- Technical
Security Advisory: CVE-2023-25194 Kafka Connect
The Apache Kafka® project announced on February 8, 2023, that a security vulnerability had been identified in Kafka® Connect, CVE-2023-25194. This vulnerability is related to the Kafka Connect worker and has been there since version 2.3.0. Using an arbitrary Kafka client SASL JASS config and an SASL-based security protocol, it is possible to create or...
Learn MoreInstaclustrFebruary 23, 2023 -
- Apache Kafka
- Dev Rel
- Technical
Exploring Karapace—the Open Source Schema Registry for Apache Kafka®: Part 4—Auto Register Schemas
In the previous blog, we demonstrated that the process of sending messages via Avro and Karapace from Kafka producers to consumers works seamlessly, although what exactly is going on under Karapace’s exoskeleton is perhaps a bit opaque (e.g. the communication between producers and consumers and Karapace isn’t visible at this level of the code, and the way that the record value data is actually serialized and deserialized also isn’t obvious), but it just works so far which is a good start. Let’s see what happens if we now try and introduce some exception conditions, as this may help us understand “Kafka Crabs” auto settings.
Learn MorePaul BrebnerFebruary 22, 2023