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Metatron Discovery 3.0.0 is out

An initial release version(3.0.0) of Metatron Discovery is out! We used to be a B2B solution that personally managed the source code until now. But we are interested in making the Metatron more popular and develop it together. Also we wanted to create a community of people using Metatron as well. So we decide to…
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Querying SQL using Metatron’s Workbench

Metatron’s Workbench is used to execute SQL queries. It is usually used in the early stages of data exploration, and it is also used before using Workbook or Notebook. In this article, you will learn how to perform simple SQL queries in the workbench. First, for a simple example, we will connect to a database…
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Talks for ApacheCon North America 2018

ApacheCon brings developers and technologists from around the world together to discuss the latest innovations in containers, cloud, DevOps, IoT, servers, web frameworks, and many other Apache projects and communities in a collaborative, vendor-neutral environment. We, Metatron team members, have been announcing annually on ApacheCon about open source projects. Upcoming ApacheCon will be held September…
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Visualize Real-time Data with Metatron Discovery

Let’s find out how to create a real-time dashboard when having a streaming data. First of all, you need a streaming data. I just create an artificial one for this test. If you already have one, just skip this step. import sys import json import math from datetime import datetime from time import sleep from…
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