Andrey Zaharov, Author at Datalytyx

How to install Apache Hadoop natively on 64-bit OS

by Andrey Zaharov | Mar 29, 2016 | BlogPosts, Tech Tips

Introduction The following article (is accompanied with a very ‘techy’-heavy warning!) will provide a step-by-step guide to installing Hadoop version 2.6. on a CentOS 7 using an rpm built in a 64 version of the OS. Prerequisites Time (server hours)...

An overview of Talend Data Preparation

by Andrey Zaharov | Feb 9, 2016 | BlogPosts, Talend, Tech Tips

Some time ago we wrote about the new Talend Open Studio, version 6.0, back when it was still in Beta. Well now we would like to share a new product created by Talend. It’s called Talend Data Preparation and it might be an amazing offering for a particular...

Talend Studio: Tips and Tricks (Part 2)

by Andrey Zaharov | Dec 21, 2015 | BlogPosts, Talend, Tech Tips

You may have seen a blog published by me a few weeks ago called “Talend Studio: Tips and Tricks (Part 1)”. In this blog, I touched upon a few nifty ideas to help kickstart your use of Talend Studio 6.0. So, in the spirit of keeping things short and simple,...

Talend Studio: Tips and Tricks (Part 1)

by Andrey Zaharov | Dec 8, 2015 | BlogPosts, Talend, Tech Tips

As you may or may not know, my blog articles often revolve around solving issues and challenges that has arisen while using Talend Studio on client projects. Here are a few of the smaller, but no less valued tips and tricks I’ve picked up since working with...

Using Validation Rules

by Andrey Zaharov | Dec 1, 2015 | BlogPosts, Talend, Tech Tips

Introduction In this blog entry, I will discuss a feature of Talend that is almost never talked about – and it’s right there in front of you. Each time you open the Repository tab and go to Metadata you will see “Validation Rules”. Well, OK,...