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Scaling Video Quality Measurements at Netflix with Cosmos
Netflix relies heavily on measuring perceptual video quality for different business purposes. As metrics evolve and become part of more workflows, their measurement tool needs to scale too. Netflix recently described how a new video quality measurement workflow was implemented using Cosmos microservices to foster innovation in quality metrics, with good scalability and loose data coupling.
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Java News Roundup: JDK 18, JDK 19, Groovy DSL for Spring Integration, JHipster, Micronaut Foundation
It was another relatively quiet week for the January 3rd, 2022 edition of the Java news roundup featuring build updates to JDK 18 and JDK 19, VMware publishing CVE-2021-22060 as a follow up to CVE-2021-22096, a new Groovy DSL for Spring Integration, Helidon 2.4.1, Hibernate Search versions 6.0.8 and 6.1.0.Beta2, JHipster 7.5.0, JReleaser 0.10.0 and Gradle having joined the Micronaut Foundation.
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AWS Offers Two New Outposts SKUs Suitable for Space Constrained Locations
AWS Outposts provides customers with on-premises compute and storage monitored and managed by AWS and controlled by the same, familiar AWS APIs. Last year at re:Invent in Vegas, AWS announced two new smaller AWS Outposts form factors suitable for locations such as branch offices, retail stores, hospitals, and cell sites that are space-constrained and need access to low-latency compute capacity.
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Incorrect IAM Policy Raised Questions about AWS Access to S3 Data
An unexpected change in the policy used by AWS Support raised concerns about access to customers' S3 data. The cloud provider reverted the change, stating that the permissions were not and could not be used and published a security bulletin. Security experts suggest steps to detect and prevent similar issues in the future.
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Java News Roundup: State of Project Valhalla by Brian Goetz, GlassFish 7.0-M1 and Project Loom Lab
It was very quiet for the week of December 27th, 2021, but InfoQ found a few news items of interest that include: the “State of Project Valhalla,” a three-part blog series written by Brian Goetz; GlassFish 7.0.0-M1; Project Loom Lab, a new project created by Nicolai Parlog; an update of the Jakarta EE Tutorial to Jakarta EE 9.1; Apache Camel 3.11.5; and JDKMon 17.0.21.
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Amazon RDS Introduces Readable Standby Instances in Multi-AZ Deployments
AWS has recently announced readable standby instances in Amazon RDS multi-AZ deployments. The new database cluster option provides high availability and durability for workloads requiring more read capacity and consistent transaction latency.
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Kubernetes 1.23 Released with Improved Events, gRPC Probes, and Support for Dual-Stack
CNCF released Kubernetes 1.23 recently. The release has new features such as the events subcommand for kubectl, gRPC probes, and expression language validation for custom resources, generally available features such as generic ephemeral volumes, Horizontal Pod Autoscaling, and IPv4/IPv6 dual-stack networking, beta features such as PodSecurity, and deprecated features such as FlexVolume.
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AWS Announces Further Worldwide Expansion of Local Zones
AWS Local Zones are an infrastructure deployment that places compute, storage, database, and other select AWS services close to a large population and industrial centers. And recently, AWS announced the launch of over 30 new AWS Local Zones in significant cities worldwide.
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HashiCorp Boundary 0.7 and Boundary Desktop 1.4 Released with Dynamic Host Catalogs
HashiCorp has released version 0.7 of their Boundary open-source project that automates secure identity-based user access to hosts and services across environments. Boundary Desktop 1.4 has also been released for Mac, Linux, and Windows. Key new features include dynamic host catalogs, plugin support (currently for internal use only), and managed groups and resource filtering in the admin console.
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Building Quality in for Blockchain Systems
Blockchain technology can be used to build solutions that can naturally deliver better software quality. Using blockchain we can shift to smaller systems that store everything in a contract. We have to understand our data needs and decide what is stored in the chain and what off-chain, and think about how requirements, defects and testing history can be built into the contract models.
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End of Year Learnings from Minecraft’s Migration to JDK 16 and Q&A with the Mojang Team
In an effort to obtain a smoother transition towards JDK 17, Minecraft decided to upgrade to JDK 16 first just months before Java's LTS release in September 2021. The changes point towards possible performance gains just by running JDK 17 out-of-the-box. InfoQ reached out to the Mojang team with further questions on their experience running JDK 16 in production.
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Java News Roundup: More Log4Shell Statements, Spring and Quarkus Updates, New Value Objects JEP
This week's Java roundup for December 20th, 2021, features news from OpenJDK with a new draft on value objects, JDK 18, JDK 19, Project Loom, additional statements from vendors on Log4Shell, numerous Spring and Quarkus updates, Hibernate ORM 6.0.0-M3, point releases from Apache Camel and Camel Quarkus, Apache Tika 2.2.1 and GraalVM Native Build Tools 0.9.9.
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MicroStream 6.0 Supports JDK 17, Spring Boot and Helidon
MicroStream, the JVM data storage engine providing in-memory storage to fully or partially persist and restore Java object graphs, has released version 6.0 featuring added support for Java 17, Spring Boot integration, Deep-copy utility and the elimination of various bugs.
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Amazon Introduces re:Post, a "Stack Overflow" for AWS
At re:Invent Amazon announced re:Post, a Q&A service that replaced the AWS Forums and is designed to offer crowd-sourced and expert-reviewed answers to technical questions about AWS.
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Kubernetes IPv4/IPv6 Dual Stack Q&A with Khaled (Kal) Henidak of Microsoft & Tim Hockin of Google
InfoQ caught up with Khaled (Kal) Henidak of Microsoft and Tim Hockin of Google, designers of the Kubernetes dual-stack, regarding its design and implementation.