Tag: druid

Created with Sketch.

13th Druid MeetUp was held successfully in Seoul, Korea

The Druid MeetUp in Seoul, Korea, was held online yesterday. Dr. Jihoon Son, who works for Imply, presented about Druid 0.22.0 release features and the future roadmap. And there was an active Q&A session between Son and the other 20+ attendees. We happily share the meetup presentation materials here. We plan to hold the meetup…
Read more

Using Druid as a linked data source in Metatron Discovery

When creating a dashboard from a data source already loaded in Druid, it is often difficult to visualize with Metatron Discovery when complex queries such as subquery are required. In such a case, it can be solved by creating a Linked Datasource after creating an appropriate query using Druid SQL. 1. Data Set Use the…
Read more

Kepler.gl on Druid Spatial Query

Metatron distributed Druid provides GIS indexing function for WKT format files, and supports various GIS functions. It also provides SQL query interface for ease of use, and a function to export the result to GeoJson format. This example briefly explains how to analyze location data using Spatial Query provided by Metatron distributed Druid and Kepler.gl.…
Read more

Exporting data using Druid SQL

Metatron distribution Druid provides a function to export JSON query results to files in various formats such as ORC, Parquet, JSON, CSV, Excel, etc. The syntax for this is specified in the context of the Druid JSON query and is as follows. The description and values ​​for each setting are as follows. Required Description Value…
Read more