Redash

Wojtek Bialek - Dataedo Team Wojtek Bialek 25th April, 2023
Applies to: Dataedo 23.x versions, Article available also for: 24.x (current)
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What is Redash?

Redash is an open-source application used for visualizaing data from multiple datasources. It uses data source native languge for queries in order to extract data and use it's results for visualization. Redash also enables user to create dashboards from already created visualizations.

Connector features

Data catalog

Dataedo documents metadata of following objects:

  • Queries
  • Visualizations
  • Dashboards

Data Lineage

Dataedo supports both manual and automatic lineage. Automatic lineage is available for queries, visualizations and dashboards. Dataedo supports external lineage through Linked Sources.

Imported objects

Object Imported as
Query Dataset
Visualization Visualization
Dashboard Dashboard

Queries metadata

Metadata Imported as
Name Name
Description Description
Script Script
Columns Columns
  Name Name
  Data type Data type

Visualizations metadata

Metadata Imported as
Name Name
Url Url
Fields Fields
  Name Name
  Data type / Mapping Data type
  Comments Comments

Dashboards metadata

Metadata Imported as
Name Name
Url Url
Fields / Visualizations Visualizations and Fields
  Name Name
  Data type / Mapping Data type
  Comments Comments

Comments

Dataedo reads comments from following Redash objects:

Object Read Write back
Query comments
Visualization comments
Dashboard comments

Data Lineage

Source Method Version
Queries - Visualizations (column level) From API
Visualizations - Dashboards (column level) From API
Exernal Object - Query (column level) From Linked Sources

Known issues and limitations

  • Queries with parameters can sometimes not import columns