Tableau

Connect Tableau to Dremio to derive powerful insights from your data and create real-time dashboards.

You can connect your Tableau application to Dremio in one of two ways:

• Configure a reusable connection in Tableau Desktop, Tableau Server, or Tableau Cloud.
• Connect to a specific dataset by downloading the .tds file from Dremio and opening it in Tableau Desktop.

Supported Tableau Versions

Product	Supported Versions
Tableau Desktop	2022.1 and later
Tableau Server	2022.1 and later
Tableau Cloud	Latest version deployed by Tableau

Supported Authentication Methods

From Tableau, you can authenticate to Dremio with a username and password, or with a personal access token (PAT) that can be obtained from the Dremio console.

You can also configure single sign-on (SSO) through OAuth 2.0. For steps on how to configure SSO, see Enabling SSO to Dremio from Tableau.

Tableau Desktop

Tableau Desktop includes a native connector that you can use to connect to Dremio.

Prerequisites

Dremio JDBC Driver (Legacy)

To connect to Dremio, you'll also need to install the Dremio JDBC driver. Download the Dremio JDBC driver and copy it to Tableau Desktop's Drivers folder.

Download driver for macOS by running this command in a Terminal window

curl -L https://download.dremio.com/jdbc-driver/dremio-jdbc-driver-LATEST.jar -o ~/Library/Tableau/Drivers/dremio-jdbc-driver-LATEST.jar

Download driver for Windows by running this command in a PowerShell window

Invoke-WebRequest -Uri "https://download.dremio.com/jdbc-driver/dremio-jdbc-driver-LATEST.jar" -OutFile "C:\Program Files\Tableau\Drivers\dremio-jdbc-driver-LATEST.jar"

Arrow Flight SQL JDBC Driver

The Tableau Desktop 2025.1+ connector for Dremio supports Arrow Flight SQL JDBC in place of the Dremio JDBC driver (Legacy). To change the driver, download the Arrow Flight SQL JDBC driver, copy it to Tableau Desktop's Drivers folder, and select the Use Arrow Flight SQL Driver (preview) option in the Advanced tab of the connection dialog.

Download driver for macOS by running this command in a Terminal window

curl -L https://repo1.maven.org/maven2/org/apache/arrow/flight-sql-jdbc-driver/16.1.0/flight-sql-jdbc-driver-16.1.0.jar -o ~/Library/Tableau/Drivers/flight-sql-jdbc-driver-16.1.0.jar

Download driver for Windows by running this command in a PowerShell window

Invoke-WebRequest -Uri "https://repo1.maven.org/maven2/org/apache/arrow/flight-sql-jdbc-driver/16.1.0/flight-sql-jdbc-driver-16.1.0.jar" -OutFile "C:\Program Files\Tableau\Drivers\flight-sql-jdbc-driver-16.1.0.jar"

Steps for Connecting

To create a Dremio source in Tableau Desktop:

1. Open Tableau Desktop. Under the To a Server section in the Connect panel, click More.
2. Select Dremio. The Dremio connection dialog opens.
3. In the connection dialog, for the Product field, select Dremio Software.
4. For the Server field, specify the hostname or IP address of your Dremio coordinator node.
5. In the Port field, specify the port, if it differs from the default port, which is 31010.
6. In the Authentication field, select Username and Password or OAuth 2.0.
   • If you selected Username and Password, in the Username and Password fields, specify your Dremio credentials. If you have a personal access token, specify your username and then paste the token into the Password field.
   • If you selected OAuth 2.0, specify one of these URLs in the Dremio Authorization Server field, replacing <dremio-host> with the hostname or IP address for your Dremio coordinator node:
     • If your Dremio cluster does not use SSL: http://<dremio-host>:9047
     • If your Dremio cluster does use SSL: https://<dremio-host>:9047
7. (Optional) If your Dremio cluster is configured for secure connections, select the Require SSL option.
8. (Optional for Tableau 2025.1+) If you are using the Arrow Flight SQL JDBC driver, in the Advanced tab, select the Use Arrow Flight SQL Driver (preview) option. Ensure that you have the Arrow Flight SQL JDBC driver downloaded.
9. (Optional) In the Advanced tab, specify the Engine, Queue, and Tag. For information about how these values are used, see Workload Management.
10. Click Sign In.

Creating a Live Connection to a Dataset from Dremio

You can generate a Tableau Datasource (.tds) file that represents a live connection to a dataset that is in Dremio. No actual data is stored in this file, and you can think of it as a shortcut to a Tableau session with a preconfigured view of your data.

note

• The .tds file download option must be enabled for users to have access to this feature. To enable this feature, see Enabling the .tds file download.

To download a .tds file:

1. On the Datasets page in Dremio, find the dataset you want to work with and open the Details panel for the dataset.
2. Click the button that displays the Tableau logo. Dremio downloads a .tds file to your system.
3. Open the .tds file.
4. Authenticate using your username and password. To authenticate using SSO, follow these steps:
   1. Sign into your identity provider. You are taken to the sign-in screen only the first time that you log into Dremio during a session in Tableau.
   2. Click Accept in the Authorize App dialog. This dialog appears only the first time that you authenticate from Tableau through your identity provider.

Tableau Server

Tableau Server includes a native connector that you can use to connect to Dremio.

Prerequisites

To connect to Dremio, you'll need to install the Dremio JDBC driver. Download the Dremio JDBC driver and copy it to Tableau Desktop's Drivers folder.

Download driver for Windows by running this command in a PowerShell window

 Invoke-WebRequest -Uri "https://download.dremio.com/jdbc-driver/dremio-jdbc-driver-LATEST.jar" -OutFile "C:\Program Files\Tableau\Drivers\dremio-jdbc-driver-LATEST.jar"

Download driver for Linux by running this command in a command-line window

curl -L https://download.dremio.com/jdbc-driver/dremio-jdbc-driver-LATEST.jar -o /opt/tableau/tableau_driver/jdbc/dremio-jdbc-driver-LATEST.jar

Steps for Connecting

To create a Dremio source in Tableau Server:

1. In a web browser, navigate to your Tableau Server site.
2. In your workbook, click Add a Data Source. Alternatively, you can publish an existing data source to Tableau Server.
3. In the Connect to Data dialog, select Dremio under the Connectors tab.
4. In the connection dialog, for the Product field, select Dremio Software.
5. For the Server field, specify the hostname or IP address of your Dremio coordinator node.
6. For Port, enter the port if it differs from the default 31010 port.
7. In the Authentication field, select Username and Password or OAuth 2.0.
   • If you selected Username and Password, in the Username and Password fields, specify your Dremio credentials. If you have a personal access token, specify your username and then paste the token into the Password field.
   • If you selected OAuth 2.0, specify one of these URLs in the Dremio Authorization Server field, replacing <dremio-host> with the hostname or IP address for your Dremio coordinator node:
     • If your Dremio cluster does not use SSL: http://<dremio-host>:9047
     • If your Dremio cluster does use SSL: https://<dremio-host>:9047
8. (Optional) If your Dremio cluster is configured for secure connections, select the Require SSL option.
9. (Optional) In the Advanced tab, you can specify the Engine, Queue, and Tag.
10. Click Sign In.

Tableau Cloud

Tableau Cloud includes a native connector that you can use to connect to Dremio.

warning

The Tableau Cloud 2025.1 connector for Dremio has an option in the Advanced tab to use the Arrow Flight SQL JDBC driver in place of the Dremio JDBC driver to power the connection to Dremio. This is currently not working as expected. Dremio is working with Tableau to push a fix.

Steps for Connecting

To create a Dremio source in Tableau Cloud:

1. In a web browser, navigate to your Tableau Cloud site.
2. Click New > Published Data Source to create a reusable data source or Data > Add a Data Source from within a workbook. Alternatively, you can publish an existing data source to Tableau Cloud.
3. In the Connect to Data dialog, select Dremio under the Connectors tab.
4. In the connection dialog, for the Product field, select Dremio Software.
5. For the Server field, specify the hostname or IP address of your Dremio coordinator node.
6. In the Port field, enter the port if it differs from the default 31010 port.
7. In the Authentication field, select Username and Password or OAuth 2.0.
   • If you selected Username and Password, in the Username and Password fields, specify your Dremio credentials. If you have a personal access token, specify your username and then paste the token into the Password field.
   • If you selected OAuth 2.0, specify one of these URLs in the Dremio Authorization Server field, replacing <dremio-host> with the hostname or IP address for your Dremio coordinator node:
     • If your Dremio cluster does not use SSL: http://<dremio-host>:9047
     • If your Dremio cluster does use SSL: https://<dremio-host>:9047
8. (Optional) If your Dremio cluster is configured for secure connections, select the Require SSL option.
9. (Optional) In the Advanced tab, you can specify the Engine, Queue, and Tag.
10. Click Sign In.
11. If you're authenticating using SSO (OAuth 2.0), follow these steps:
    1. Sign into your identity provider. You are taken to the sign-in screen only the first time that you log into Dremio during a session in Tableau Cloud.
    2. Click Accept in the Authorize App dialog. This dialog appears only the first time that you authenticate from Tableau Cloud through your identity provider.

Advanced Configuration

Enabling the .tds File Download in the Dremio console

ADMIN privileges are required to make updates to this setting.

To enable users to download .tds files for datasets in Dremio, follow these steps:

1. Click the Settings icon in the left sidebar of a project.
2. Select Project Settings.
3. Select BI Applications.
4. Select the Tableau tab.
5. Toggle the Enable Tableau Desktop setting on.

After the organization administrator completes these steps, refresh your browser window.

Enabling SSO to Dremio from Tableau Enterprise

SSO using OAuth 2.0 is supported by Tableau Desktop 2022.3 or later, Tableau Server, and Tableau Cloud.

Users of Tableau Desktop will use SSO authentication whether connecting directly to Dremio or connecting through a .tds file downloaded from Dremio. If you want to use SSO to authenticate when connecting to Dremio through a .tds file, ensure that SSO is enabled and configured for your Dremio cluster before the file is downloaded.

To enable SSO to Dremio from Tableau, ensure that your Dremio cluster has SSO configured and follow these steps:

1. For Tableau Server only, follow the configuration steps.
2. Follow the steps to enable SSO to Dremio from Tableau.

Configuring SSO for Tableau Server

To configure SSO using OAuth for Tableau Server, follow these steps:

1. Run the following command in the Tableau Services Manager (TSM) command line. Set a value for the <tableau-server-domain-name-or-ip>parameter, which is the domain name or IP of your Tableau Server deployment:

   Configure OAuth for Tableau Server

   tsm configuration set -k oauth.config.clients -v "[{\"oauth.config.id\":\"dremio\", \"oauth.config.client_id\":\"https\:\/\/connectors.dremio.app\/tableau\", \"oauth.config.client_secret\":\"test-client-secret\", \"oauth.config.redirect_uri\":\"https://<tableau-server-domain-name-or-ip>/auth/add_oauth_token\"}]" --force-keys

2. To apply the changes to Tableau Server, run the command tsm pending-changes apply.

Configuring Dremio

To enable SSO authentication to Dremio from Tableau:

1. In the Dremio console, click the Settings icon and select the BI Applications page.

2. On the BI Applications page, click Tableau.

3. Ensure that Enable single sign-on for Tableau is toggled on.

4. For Tableau Server only: In the Redirect URIs field, paste in the redirect URI for your Tableau Server. If you have set up more than one Tableau Server, you can add multiple URIs, separating them with commas. Each URI uses this format, where <tableau-server> is the hostname or IP address of Tableau Server:

   Redirect URI for Tableau Server

   https://<tableau-server>/auth/add_oauth_token

Customizing the Connection String

To add JDBC parameters to the JDBC URL that Tableau generates for connections to Dremio using the parameters from the connection dialog, see Use a Properties file to customize a JDBC connection in the Tableau documentation.

Manually Installing the Dremio Connector

If you are previewing a feature that hasn't been released or you have been provided a .taco file with a fix that hasn't been released, you can manually install this version of the Dremio connector for temporary use.

To manually install the connector:

1. Download the dremio.taco file.

2. Move the dremio.taco file:

   Copy dremio.taco file on macOS

   cp <download-location>/dremio.taco ~/Library/Tableau/Connectors/
   Copy dremio.taco file on Windows

   copy C:\<download-location>\dremio.taco "C:\Program Files\Tableau\Connectors"
   Move dremio.taco file for Linux (Tableau Server only)

   mv <download-location>/dremio.taco /opt/tableau/connectors/dremio.taco

3. (Optional) If a new version of the Dremio JDBC driver is required, download it and copy it to Tableau Desktop's Drivers folder by running the following command:

   Download driver for macOS

   curl https://download.dremio.com/jdbc-driver/dremio-jdbc-driver-LATEST.jar -o -l ~/Library/Tableau/Drivers/dremio-jdbc-driver-LATEST.jar
   Download driver for Windows

   Invoke-WebRequest -Uri "https://download.dremio.com/jdbc-driver/dremio-jdbc-driver-LATEST.jar" -OutFile "C:\Program Files\Tableau\Drivers\dremio-jdbc-driver-LATEST.jar"

   For Linux, download the driver from the download site and move it by using this command: Download driver for Linux (Tableau Server only)

   mv <download-location>/dremio-jdbc-driver-LATEST.jar /opt/tableau/tableau_driver/jdbc/dremio-jdbc-driver-LATEST.jar

4. Now you can connect to Dremio from Tableau Desktop or Tableau Server.

Exporting a Dremio Dataset with SSL Placeholder

If you have SSL enabled on Dremio, and you want to export a .tds file to use in a Tableau application for quickly connecting to a dataset, you can do so by add the support key export.tableau.extra-native-connection-properties and set the value to SSL=true. This property allows you to set the JDBC connection string when exporting a .tds file. The default is an empty string. This is the only property currently supported for export.tableau.extra-native-connection-properties, and true is the only supported value.

To know how to set the export.tableau.extra-native-connection-properties support key, see Support Keys.

Changing the Hostname

You can use the export.bi.hostname support key to change the default hostname of the SQL endpoint for generating TDS files.

To know how to set the export.bi.hostname support key, see Support Keys.

Example: SSL setting

In the following example, SSL is enabled in the dremio.conf file. See Using Wire Encryption for more information.

Example SSL settings for generating a self-signed certificate with JDBC Dremio config

services.coordinator.client-endpoint.ssl.enabled: true
services.coordinator.client-endpoint.ssl.auto-certificate.enabled: true

Example: export.tableau.extra-native-connection-properties value

Example SSL property value

SSL=true