Superset Dev fde85be3ea feat(ci): expand testcontainers coverage to mariadb, timescaledb, yugabytedb, monetdb, mongodb
Adds five more dialects to the testcontainers suite, stacked on top of the
7-dialect pilot in feat/testcontainers-nightly-pilot: mariadb, timescaledb,
yugabytedb, monetdb, mongodb.

mariadb, timescaledb, and yugabytedb are all wire-compatible with an
existing base dialect (MySQL and Postgres respectively), so they reuse
testcontainers' MySqlContainer/PostgresContainer classes pointed at a
different image rather than needing new container-class wiring.
yugabytedb specifically cannot reuse PostgresContainer's built-in
readiness check, though: that execs `psql`, which the yugabyte image
doesn't ship (only its own `ysqlsh`) -- uses a generic DockerContainer
instead, started via `yugabyted start` and waiting on its own final
startup log line.

monetdb has no native testcontainers module; uses a generic DockerContainer
with the documented MDB_* environment variables. Publishes an amd64-only
image (confirmed running under Rosetta/QEMU emulation on Apple Silicon,
unlike CrateDB's harder x86-64-v3 CPU requirement).

mongodb needed a different data-setup approach, like elasticsearch before
it: documents get inserted via the native pymongo driver, not SQL INSERT,
since MongoDB is schemaless and Superset talks to it through pymongosql
(a SQL-to-MongoDB translation layer requiring a `?mode=superset` query
param). Two real bugs surfaced writing this one: testcontainers'
MongoDbContainer.get_connection_url() has no database path or query
string at all, so naively appending "&mode=superset" glued directly onto
the port number instead of starting a query string; and the root user
MongoDbContainer creates lives in the `admin` database, so connecting
with a different default database in the URL requires authSource=admin
or authentication fails outright. Confirmed pymongosql supports OFFSET
(maps to MongoDB's native `skip`), unlike Elasticsearch's SQL layer.

mariadb could not be verified locally in this environment: mysqlclient
(MySQLdb) has a pre-existing, unrelated native-library linking issue
against this machine's Homebrew-installed libmysqlclient. CI installs it
via apt on Linux, where this does not occur -- same accepted pattern
already used for crate/mssql/db2 in the base branch.
2026-08-29 10:10:02 -07:00

Superset

License Latest Release on Github Build Status PyPI version PyPI GitHub Stars Contributors Last Commit Open Issues Open PRs Get on Slack Documentation Storybook Bundle Analyzer

Superset logo (light)

A modern, enterprise-ready business intelligence web application.

Documentation

  • User Guide — For analysts and business users. Explore data, build charts, create dashboards, and connect databases.
  • Administrator Guide — Install, configure, and operate Superset. Covers security, scaling, and database drivers.
  • Developer Guide — Contribute to Superset or build on its REST API and extension framework.

Why Superset? | Supported Databases | Release Notes | Get Involved | Resources | Organizations Using Superset

Why Superset?

Superset is a modern data exploration and data visualization platform. Superset can replace or augment proprietary business intelligence tools for many teams. Superset integrates well with a variety of data sources.

Superset provides:

  • A no-code interface for building charts quickly
  • A powerful, web-based SQL Editor for advanced querying
  • A lightweight semantic layer for quickly defining custom dimensions and metrics
  • Out of the box support for nearly any SQL database or data engine
  • A wide array of beautiful visualizations to showcase your data, ranging from simple bar charts to geospatial visualizations
  • Lightweight, configurable caching layer to help ease database load
  • Highly extensible security roles and authentication options
  • An API for programmatic customization
  • A cloud-native architecture designed from the ground up for scale

Screenshots & Gifs

Video Overview

superset-video-1080p.webm


Large Gallery of Visualizations


Craft Beautiful, Dynamic Dashboards


No-Code Chart Builder


Powerful SQL Editor


Supported Databases

Superset can query data from any SQL-speaking datastore or data engine (Presto, Trino, Athena, and more) that has a Python DB-API driver and a SQLAlchemy dialect.

Here are some of the major database solutions that are supported:

Amazon Athena   Amazon DynamoDB   Amazon Redshift   Apache Doris   Apache Drill   Apache Druid   Apache Hive   Apache Impala   Apache Kylin   Apache Pinot   Apache Solr   Apache Spark SQL   Ascend   Aurora MySQL (Data API)   Aurora PostgreSQL (Data API)   Azure Data Explorer   Azure Synapse   ClickHouse   Cloudflare D1   CockroachDB   Couchbase   CrateDB   Databend   Databricks   Denodo   Dremio   DuckDB   Elasticsearch   Exasol   Firebird   Firebolt   Google BigQuery   Google Sheets   Greenplum   Hologres   IBM Db2   IBM Netezza Performance Server   MariaDB   Microsoft SQL Server   MonetDB   MongoDB   MotherDuck   OceanBase   Oracle   Presto   RisingWave   SAP HANA   SAP Sybase   Shillelagh   SingleStore   Snowflake   SQLite   StarRocks   Superset meta database   TDengine   Teradata   TimescaleDB   Trino   Vertica   YDB   YugabyteDB

A more comprehensive list of supported databases along with the configuration instructions can be found here.

Want to add support for your datastore or data engine? Read more here about the technical requirements.

Installation and Configuration

Try out Superset's quickstart guide or learn about the options for production deployments.

Get Involved

Contributor Guide

Interested in contributing? Check out our Developer Guide to find resources around contributing along with a detailed guide on how to set up a development environment.

Resources

Understanding the Superset Points of View

Languages
Python 41.5%
TypeScript 37.9%
Jupyter Notebook 17.9%
HTML 2.1%
JavaScript 0.3%
Other 0.2%