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A collection of 1475 posts
Introduction - Setup lambda architecture example
8/30/2018
SETUP LAMBDA ARCHITECTURE EXAMPLE 1. Introduction - Setup lambda architecture example 24 March 2016Let’s see how to build a lambda architecture example (LAE) for processing huge log data.What...
AN10 | IoT, Cassandra, Big Data
8/28/2018
20 Jul Cassandra and IoT queries: Are they a good match?Cassandra is known to be an industry standard Database for storing Big Data (Volume, Velocity, and Variability), and an IoT platform is really a...
Spark SQL Against Cassandra Example - DZone Database
Spark SQL is awesome. It allows you to query any Resilient Distributed Dataset (RDD) using SQL (including data stored in Cassandra!).First thing to do is to create a SQLContext from your SparkContext...
The Correct Way to Connect Spark Shell to Cassandra
tl;drusing the cassandra connector in the spark-shell is fairly straightforward setting up the connection in a way that doens’t break the existing sc is not documented anywhere the correct solution is...
Using Apache Cassandra — A few things before you start
The CQL — Cassandra Query language gives an almost SQL type interface to Apache Cassandra. I have found many times,that many who use this,do not know about some important points of Cassandra that make...
Apache Cassandra vs. Apache Ignite -- the winner is: Ignite!
In the previous article, we reviewed and summarized pitfalls of the query-driven data modeling methodology (a.k.a. denormalized data modeling) utilized in Apache Cassandra. Turns out that the methodol...
Introduction to the Azure Cosmos DB Cassandra API
Contributors Azure Cosmos DB provides the Cassandra API (preview) for applications that are written for Apache Cassandra that need premium capabilities like: Scalable storage size...
Cassandra Query Language (CQL) vs SQL
Cassandra Query LanguageCQL vs SQLWhen Apache Cassandra was originally released, it featured a command line interface for dealing with thrift. Manipulating data this way was cumbersome and required le...