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Running Apache Spark Applications in Docker Containers
Even once your Spark cluster is configured and ready, you still have a lot of work to do before you can run it in a Docker container. But these tips can help make it easier!
August 26, 2017
by Arseniy Tashoyan
· 55,367 Views · 4 Likes
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Azure AD Connect: The Trouble With Expired Passwords
Password expiration is tricky with using Azure AD Connect, but a new tool, Pass Through Authentication, will bridge the gap between cloud and on prem password policies.
August 26, 2017
by Sam Cogan
· 18,172 Views · 2 Likes
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IntelliJ IDEA 2017.2: Spring Boot Improvements
Check out the latest improvements to IntelliJ IDEA, including a video, to see what's being brought to Spring Boot developers.
August 25, 2017
by Trisha Gee
· 13,080 Views · 5 Likes
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How to Create an Oracle Database Docker Image
Containerizing databases makes a lot of sense—especially for dev and test environments. See how to containerize your Oracle Database with build files provided by Oracle.
August 25, 2017
by Gerald Venzl
· 63,089 Views · 10 Likes
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How to Build a Custom Connector in MuleSoft
In this tutorial, learn how to build and test your own custom Mule Flow connector to send and receive data in Anypoint Studio.
August 24, 2017
by Santhosh Ramagiri
· 22,769 Views · 6 Likes
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Dockerizing Jenkins: Securing Passwords With docker-compose, docker-secret and Jenkins Credentials Plugin
Learn how to use docker-compose to run containers, and protect them with docker-secrets and the Jenkins credentials plugin.
August 23, 2017
by Kayan Azimov
· 37,472 Views · 4 Likes
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Understanding Kafka Failover
This Kafka tutorial aims to help you understand failover for brokers and consumers; you'll run a consumer to test and prove Kafka's consumer failover.
August 23, 2017
by Jean-Paul Azar
· 57,068 Views · 12 Likes
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Kafka Consumer Architecture - Consumer Groups and Subscriptions
In this installment, learn about Kafka consumer architecture, consumer groups, how record processing is shared, and failover for consumers.
August 19, 2017
by Jean-Paul Azar
· 58,159 Views · 12 Likes
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Troubleshooting Java Applications on OpenShift
In this article, we go over how to check for performance issues by checking various processes such as garbage collection, resource consumption, and more.
August 18, 2017
by Frederic Giloux
· 10,573 Views · 1 Like
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Kafka Producer Architecture - Picking the Partition of Records
This article covers Kafka Producer Architecture, including how a partition is chosen, producer cadence, partitioning strategies, and consumers.
August 18, 2017
by Jean-Paul Azar
· 69,919 Views · 12 Likes
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Announcing log4j-aws-appenders
This new homebrew project will help append your Log4j logs to prep them for CloudWatch, giving you more visibility into EC2 apps.
August 17, 2017
by Keith Gregory
· 17,494 Views · 6 Likes
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Kafka Topic Architecture - Replication, Failover, and Parallel Processing
Digging deeper into Kafka architecture, this article covers the details of replication, failover, and parallel processing in this data pipeline software.
August 17, 2017
by Jean-Paul Azar
· 98,735 Views · 29 Likes
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Spring Boot REST API Unit Testing With JUnit
In this tutorial, we go through the process of setting up tests to make sure your API performs as it should, using an open source technology.
August 16, 2017
by Grigor Avagyan
· 118,629 Views · 23 Likes
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Managing Secrets With KMS
Password strength and security is an all important aspect of keeping your data secure. Learn how dev teams can use this AWS service to encrypt/decrypt passwords.
August 15, 2017
by Keith Gregory
· 16,105 Views · 2 Likes
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Serverless: AWS HTTP Gateway — 502 Bad Gateway
If you're running into 502 errors when making HTTP calls with Lambda, make sure you read the manual and are returning maps.
August 15, 2017
by Mark Needham
· 16,871 Views · 3 Likes
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Hadoop Distributions: Past, Present, and Future
In a world where open-source software can avoid vendor lock-in, are major Hadoop distributors discarding some of that benefit to the detriment of Hadoop users?
August 15, 2017
by Mark Chopping
· 10,779 Views · 3 Likes
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How to Order Streamed DataFrames
Many of the solutions that you experiment with to help you order streamed DataFrames will bring you to disappointment. Luckily, there's a light at the end of the table!
August 15, 2017
by Mahesh Chand Kandpal
· 7,043 Views · 1 Like
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5 Docker Logging Best Practices
Microservices and containers mesh well, but they make logging a challenge. Take these considerations in mind when setting up your monitoring.
August 12, 2017
by Jeffrey Walker
· 25,603 Views · 6 Likes
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Docker Commands for Development to Deployment
This article lists and explains all the commands needed for a Docker container, from developing the image to deployment.
Updated August 10, 2017
by Saravanan Subramanian
· 23,797 Views · 31 Likes
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Kafka Producer in Java
This detailed tutorial will help you create a simple Kafka producer, which allows you to publish records to the Kafka cluster.
August 10, 2017
by Jean-Paul Azar
· 108,933 Views · 14 Likes
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