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Project Pachyderm Aims to Build a "Modern" Hadoop on Docker

by Matt Kapilevich on  Feb 17, 2015 3

Project Pachyderm Aims to Build "Modern" Hadoop using Docker and CoreOS.

What is so Special about Microservices? An Interview with Mark Little

by Michael Stiefel on  Feb 15, 2015

Mark Little discusses the anatomy of microservices, how they can be used, and why you may want to temper your enthusiasm to get them to production.

Project Myriad: Mesos and YARN Working Together

by Boris Lublinsky on  Feb 14, 2015 1

An article by Jin Scott - A tale of two clusters: Mesos and YARN – describes hardware silos created by using different resource managers on different hardware clusters, most popular being Mesos and Yarn and introduces Myriad – a solution allowing to run a YARN cluster on Mesos.

Apache Hive 1.0 Released, HiveServer2 Becomes Main Engine, Stable API Defined

by Mikio Braun on  Feb 11, 2015

Apache Hive has released version 1.0 of their project on February 6th, 2015. Originally planned as version 0.14.1, the community voted to change the version numbering to 1.0.0 to reflect the amount of maturity the project has reached.

Udi Dahan on Defining Service Boundaries

by Abel Avram on  Feb 06, 2015

Udi Dahan, a SOA consultant, held the presentation Finding Service Boundaries – Illustrated in Healthcare at NDC London 2014, providing advice on establishing the service boundaries in a SOA or microservice architecture.

Immutability Changes Everything Including Microservices

by Han Xu on  Feb 05, 2015

As computation and storage are cheap today, keeping immutable copies of lots of data becomes affordable, and by doing this, the coordination challenges can be reduced.

Aggregates, Entities and Value Objects in Domain-Driven Design

by Jan Stenberg on  Jan 31, 2015

Move as much as possible of the behaviour away from the Entities into Value Objects when working with Aggregates, As more behaviour is needed this is added as new value objects, Paul Rayner recommends in a series of blog posts covering aggregates, entities and value objects, all concepts from Domain-Driven Design (DDD).

CoreOS Shipped the First Stable Version of etcd

by Janakiram MSV on  Jan 31, 2015

CoreOS announced the availability of etcd 2.0, the first stable version of the open source distributed key-value store.

MuleSoft Announces ESB 3.6 and Anypoint Platform for Mobile

by Abel Avram on  Jan 30, 2015 1

MuleSoft has announced this month the release of ESB 3.6 runtime, improvements to Anypoint Studio and the Anypoint Platform for Mobile to support mobile application development.

Amazon Adds Managed Email and Calendaring Service to AWS Portfolio

by Janakiram MSV on  Jan 28, 2015

Amazon announced the launch of Amazon WorkMail, a managed business email and calendaring service.

Bad Practices Building Microservices

by Jan Stenberg on  Jan 28, 2015 1

When adopting a microservices architecture, using an external architect to create the design of a service instead of helping a team make their own decisions about design and implementation is one of several traps or bad practices that Vladimir Khorikov has experienced in his work.

EMRFS Brings Consistency to Amazon S3

by Jérôme Serrano on  Jan 27, 2015

Amazon recently announced EMRFS, an implementation of HDFS that allows EMR clusters to use S3 with a stronger consistency model. When enabled, this new feature keeps track of operations performed on S3 and provides list consistency, delete consistency and read-after-write-consistency, for any cluster created with Amazon Machine Image (AMI) version 3.2.1 or greater.

Don’t Share Code Between Microservices

by Jan Stenberg on  Jan 25, 2015 12

Reasons for building microservices are often about using isolation as a means to handle change. Sharing code between services couples your services to each other reducing the effectiveness of the isolation and the ability to handle change, David Dawson writes in a series of blog posts questioning the Don’t Repeat Yourself (DRY) principle in connection with microservices.

Using the "Worse is Better" Concept with Agile and Lean

by Ben Linders on  Jan 23, 2015

Less functionality can make a better product according to the “Worse is Better” concept described 25 years ago by Richard P. Gabriel. According to Kevlin Henney and Frank Buschmann we can learn from the worse is better concept for development and architecture with agile and lean.

RESTier: A New Framework for Building OData Services

by Abel Avram on  Jan 09, 2015

The Microsoft OData Team has made available the preview version of RESTier, a middleware development framework for building OData 4.0 RESTful APIs. RESTier is based on ASP.NET Web API.

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