Data Resources

Logging HTTP Request Metadata With Nginx, Lua, Logstash, and Elasticsearch

This post shows how to use Nginx, Lua, Logstash, and Elasticsearch to log, store, and analyze HTTP request and response metadata.

April 3, 2019

by smotti

· 21,276 Views · 3 Likes

Write Points From CSV to InfluxDB

See how to easily write points from CSV to InfluxDB.

April 3, 2019

by Anais Dotis-Georgiou

· 27,876 Views · 3 Likes

Correlation ID for Logging in Microservices

We take a look at the ideas behind correlation IDs and the role they play while creating log files for microservice applications.

April 2, 2019

by Gaurav Garg

· 126,925 Views · 27 Likes

Advanced XML Processing With Apache NiFi 1.9.1

In this post, we'll be using Apache NiFi to simply process very complex XML and RSS data files.

April 2, 2019

by Tim Spann

CORE

· 20,696 Views · 7 Likes

Developer’s Guide: How to Build a Dashboard With JavaScript Libraries

We take a look at two JavaScript libraries that can help devs create effective dashboards to help their org easily access data.

April 1, 2019

by Veronika Rovnik

· 43,018 Views · 14 Likes

Spark Streaming vs. Structured Streaming

In this post, we compare these two popular open source data platforms and the scenarios where each work best.

March 29, 2019

by Anuj Saxena

· 76,958 Views · 5 Likes

A Guide to Blockchain Immutability and Challenges

Immutability means it is hard to make changes without collusion — not that data is unchangeable.

March 29, 2019

by Kaushiki Srivastav

· 28,899 Views · 3 Likes

Performance of Pipeline Architecture: The Impact of the Number of Workers

The number of workers in a pipe-line architecture can drastically impact performance.

March 27, 2019

by Nihla Akram

· 14,846 Views · 8 Likes

QA Approach for Data Migration

Data migration can be a pain. Read on to learn how about the common mistakes and how to avoid them in your next migration project.

March 27, 2019

by Aravind TP

· 13,229 Views · 3 Likes

A First Look at Google Stadia (Part 1)

Stadia certainly sounds like the future of gaming. But can it live up to the hype? Read on to get the info and let us know what you think!

March 26, 2019

by Justin Albano

CORE

· 22,643 Views · 10 Likes

Connect Oracle SQL Developer to Amazon Redshift

This guide will walk you through the process of setting up a PostgreSQL JDBC driver and an SSL connection.

Updated March 26, 2019

by Anna Shmelkova

· 17,605 Views · 3 Likes

How to Work With BLOB in a MySQL Database Hosted on Alibaba Cloud

See how to work with BLOB in a MySQL Database.

March 26, 2019

by Francis Ndungu

· 85,135 Views · 3 Likes

In this article, we are going to talk about how a service instance can be shared with multiple orgs/spaces in PCF 2.3 and 2.4.

Updated March 26, 2019

by Rajesh Bhojwani

· 7,341 Views · 2 Likes

Top 5 Enterprise ETL Tools

If you're looking to adopt a new tools to help perform ETL process, check out this list of five options and see which one fits your needs.

March 25, 2019

by Vitaliy Samofal

· 40,143 Views · 10 Likes

Building Open Source Google Analytics from Scratch

Check out this article that shows you how to build your own analytics platform with AWS and Cube.js.

March 25, 2019

by Pavel Tiunov

· 17,172 Views · 8 Likes

Spring Cache and Integration Testing

Learn more about using Spring Cache for integration testing that can greatly improve your app's performance.

March 25, 2019

by Peter Varga

· 50,414 Views · 1 Like

Apache HTTP Client: Client-Side SSL Certificate

Need help working with your Apache HTTP Client?

March 25, 2019

by Simone Pezzano

· 52,238 Views · 5 Likes

Microservices Anti-Patterns

In this post, a developer talks about the microservices antipatterns that he's seen while working with clients of all sizes.

March 25, 2019

by Dallas Monson

· 50,336 Views · 51 Likes

Immutable Data Structures in Java

A final reference does not make your objects immutable!

March 22, 2019

by Erik Pragt

· 50,134 Views · 35 Likes

Loading Data From Multiple S3 Buckets Into H2O

In this quick tutorial, we learn how to load big data sets into an open source machine learning platform from several different Amazon S3 buckets.

March 21, 2019

by Pavel Pscheidl

· 5,546 Views · 2 Likes

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