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A collection of 1475 posts
Hardening Cassandra Step by Step - Part 1 Inter-Node Encryption (And a Gentle Intro to Certificates)
10/18/2018
TL;DR:This is a tutorial extracted from part of a presentation I gave at Cassandra Summit 2015 titled Hardening Cassandra for Compliance (or Paranoia). The slides are available and the “SSL Certificat...
Spark SQL cassandra delete records
10/15/2018
Vote count: 0 Is there a way to delete some records based on a select query? I have this query, Select min(id) from ID having count(*)>1 whic...
thelastpickle/tlp-cluster
10/12/2018
This is a tool to aid in Cassandra development.This tool is a work in progress and is intended for developers to use to quickly launch clusters based on arbitrary builds.If you aren't comfortable digg...
About Data Partitioning in Cassandra — Apache Cassandra 1.1.x documentation
10/10/2018
A partitioner determines how data is distributed across the nodes in the cluster (including replicas). Basically, a partitioner is a hash function for computing the token (it's hash) of a row key. Eac...
How to log in Apache Spark, a functional approach
Logging in Apache Spark comes very easy since Spark offers access to a log object out of the box. Only some configuration setups need to be done. In a previous post we have looked at how to do this wh...
Stubbed Cassandra
10/8/2018
Developing software is fun. Developing software that is well tested, where those tests run quickly is even more fun.Stubbed Cassandra is an open source tool that enables you to test applications that ...
Data Pipelines with Spark & DataStax Enterprise
10/5/2018
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