Kostiantyn's blog

A notebooks are getting more and more attraction from data analytics, data scientists and developers. Jupiter is a famous notebooks created ...

The "funny" story how to waste the whole day debugging resolving simple case... tips and tricks :) Spark Streaming application h...

Let's start from defining a task. Imaging that the dataset is a set of XML files and the requirement is to present some specific informa...

I believe most of you have seen BloomFilter class. But how to correctly use it? Accordint to Wikipedia, " A  Bloom filter  is a space...

As everyone knows, map-side join is the most effective techniques to join datasets on Hadoop. However, at the same time it gives a possibili...

My first Docker file aims to run Kafka Web Console (application for monitoring Apache Kafka): FROM ubuntu:trusty RUN apt-get update; ...

This is a second part of topic about Locality Sensitive Hashing, and here is example of creating working example using Apache Spark. Let...