Crossing the Streams – Joins in Apache Kafka
02/15/17
Version 0.10.0 of the popular distributed streaming platform Apache Kafka saw the introduction of Kafka Streams. In its initial release,... Read more
21 Search Results for Big Data
SMACK stack from the trenches
01/19/17
This is going to be a sum-up of the experience gathered on various projects done with the SMACK stack. For... Read more
Spam classification using Spark’s DataFrames, ML and Zeppelin (Part 1)
06/23/16
This is the first entry in a series of blog posts about building and validating machine learning pipelines with Apache... Read more
Calculating Pi with Apache Spark
04/17/16
Apache Spark is a system for cluster computing and part of the increasingly popular SMACK stack. The aim of this... Read more
Getting started with Titan using Cassandra and Solr
02/25/16
Titan comes with several possibilities to configure the storage (BerkleyDb, Cassandra, Hbase) and the underlying search engine (Lucene, Solr, Elastic).... Read more
Near-Realtime Analytics with MongoDB, Node.js & SmoothieCharts
01/21/14
In this blog post we’ll have a look at how easy it is to do some (near-)realtime analytics with your... Read more
JasperReports Tutorial: Dynamic Drill-Down Reports with MongoDB (Part 2 of 2)
Let’s continue our work begun in part one of the tutorial! Step 3: The drilldown Step 3.1: iReport to JasperServer... Read more
JasperReports Tutorial: Dynamic Drill-Down Reports with MongoDB (Part 1 of 2)
In this article, I will demonstrate by means of a step-by-step tutorial, how one can create an interactive report, using... Read more
Big Data – What to do with it? (Part 2 of 2)
Analyze it, of course! Yes, but we’ll do it nice and easy – without getting our hands dirty! Ok, maybe... Read more