Metatron Discovery is an end-to-end big data self service analytics open source solution, developed by SK Telekom Co. Ltd., Seoul, Korea. Metatron is able to process huge data sets super fast, powered by an optimized Apache Druid (a very fast highly scalable columnar data-store). This open source application provides easy data analytics for everyone, with an intuitive user interface with full API support.
Some key Features:
integrated powerful interactive data preprocessing tool;
interactive dashboards with numerous preloaded charts;
supports query(SQL) based data exploration and GUI based data wrangling;
supports various data sources (e.g. DBs, Hive, PostgreSQL, MySQL, Presto or Kafka streams);
job and data usage monitoring;
supports 3rd party data analytics tool integration;
fine grain access control of users and workspaces;
overcomes druid weaknesses without performance degradation using Metatron optimized Druid;
full API support, enabling easy integration into your environment;
Docker support for distributed version deployment.
More information here: https://www.metatron.app
and here https://github.com/metatron-app/metatron-discovery
An on line demo is available here:
Username: metatron and Password: metatron