PowerBITrinoConnector

KO | EN

gitlite — search

#javascript #python #hacktoberfest #react #ai #typescript #llm #go #golang #android #machine-learning #rust #deep-learning #linux

PowerBITrinoConnector

★ 93

A Micosoft Power BI Custom Connector allowing you to import Trino data into Power BI.

PowerBITrinoConnector 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# Power BI Trino
A Microsoft Power BI Custom Connector for importing Trino data into Power BI to interactively transform, visualize and analyze data. 
- [Trino Client REST API](#trino-client-rest-api)
- [Authentication](#authentication)
- [Instructions](#instructions)
- [Power BI Service](#power-bi-service)
- [Power BI Report Server](#power-bi-report-server)
- [Support](#support)
- [Releases](#releases)

## Trino client REST API
The connector communicates directly with the [Trino client REST API](https://trino.io/docs/current/develop/client-protocol.html) to retrieve data and provides some pararmeters to configure. Client timeout errors (ABANDONED_QUERY) can be fixed by changing the value of query.client.timeout in the coordinators config.properties file (the default is 5 minutes).

## Authentication
 The supported [Power BI authentication types](https://learn.microsoft.com/en-us/power-query/handling-authentication#authentication-kinds) are Anonymous, Basic (UsernamePassword) and Organizational account (OAuth) which have been successfully tested in the following combinations with Trino:
 
Trino Authentication Type                   | Power BI Authentication Type
:-------------------------------------------|:----------------------------------
PASSWORD for Password file authentication   | Basic
PASSWORD for LDAP authentication            | Basic
OAUTH2 for OAuth 2.0 authentication         | Organizational Account

## Instructions
If you want to customize the connector or to use OAuth, you will need to build a .mez file yourself by following this step-by-step guide. Otherwise, for just using the connector, you can go right to step 6.

1. Install [Visual Studio Code](https://code.visualstudio.com/) and the [Power Query SDK
extension](https://marketplace.visualstudio.com/items?itemName=PowerQuery.vscode-powerquery-sdk).

2. Clone this repository and open the folder `Trino` in Visual Studio Code. (If you open the main folder of this repository, then the Power Query SDK extension won't recognise it as an extension project.)

3. (Optional) Modify the file `Trino.pq` as needed, for OAuth in particular the function `TokenMethod`. The current `Trino.pq` has been written for OAuth using [AWS Cognito](https://docs.aws.amazon.com/cognito/latest/developerguide/what-is-amazon-cognito.html), but your particular use case may well require a different protocol. See the [official documentation](https://learn.microsoft.com/en-us/power-query/install-sdk) for more information. [This post](https://jussiroine.com/2019/02/building-a-custom-connector-for-power-bi-that-supports-oauth2-to-visualize-my-wellness-data/) is also helpful. Note that changes made to `Trino.pq` may affect which files need to be created in the next step.

4. (Optional) For OAuth various files need to be created to store the configuration of your setup. The all begin with the prefix `oauth_config_`, which is included in `.gitignore` to guard against unintenionally committing credentials.

* `oauth_config_client_id.txt`  
    This should contain your application's Client ID. Don't commit this.

* `oauth_config_client_secret.txt`  
    This should contain your application's Client Secret. _Really_ don't commit this.

* `oauth_config_authorize_uri.txt`  
    This should contain the URI of your authorize-endpoint. An example:
      ```
      https://<your-app>.auth.<aws-region>.amazoncognito.com/oauth2/authorize
      ```

* `oauth_config_scopes.txt`  
    This should contain the OAuth scopes. An example:
      ```
      openid
      ```
      Remark: It should be possible to include more than one scope (space- or comma-seprated?), but this has not been tested.
    
    * `oauth_config_token_uri.txt.txt`  
    This should contain the URI of your token-endpoint. An example:
      ```
      https://<your-app>.auth.<aws-region>.amazoncognito.com/oauth2/token
      ```

This information is included in `.gitignore` to not commit it into this public repo.

5. The .mez file now needs to be built. In the Command Palette, select "Tasks: Run Build Task" (type "> b" to find it):

![Build task](https://raw.githubusercontent.com/CreativeDataEU/PowerBITrinoConnector/master/Trino/img/RunBuildTask.png)

Then select the option to use MakePQX:

![Build task](https://raw.githubusercontent.com/CreativeDataEU/PowerBITrinoConnector/master/Trino/img/MakePQX.png)

If all goes well, the file `Trino.mez` should appear in the folder `Trino\\bin\\AnyCPU\\Debug`.

6. Take the pre-built .mez from this [link](Trino/bin/AnyCPU/Debug/Trino.mez) or if customized from your debug folder and place it in your local `Documents\Power BI Desktop\Custom Connectors` folder, as outlined in the [documentation](https://learn.microsoft.com/en-us/power-query/install-sdk#build-and-deploy). Once done, you should be able to see the connector listed in your "Get Data" window, restart Power BI Desktop in case it doesn't appear:

![Power BI Trino Connector Menu](https://raw.githubusercontent.com/CreativeDataEU/PowerBITrinoConnector/master/Trino/img/MenuConnector.JPG)

7. Populate the required and optional fields to communicate with your Trino environment and hit OK to either scan your objects or to execute a specific SQL query if provided:

![Power BI Trino Connector Parameters](https://raw.githubusercontent.com/CreativeDataEU/PowerBITrinoConnector/master/Trino/img/ParaConnector.PNG)

8. Choose the desired authentication mechanism:

![UsernamePassword](https://raw.githubusercontent.com/CreativeDataEU/PowerBITrinoConnector/master/Trino/img/Basic.png)

9. Choose the desired objects you want to import and click "Load" if you want to import data directly. Clicking "Transform Data" allows you to transform data before actually importing it into the analytical storage engine:

![Power BI Trino Connector Scanner](https://raw.githubusercontent.com/CreativeDataEU/PowerBITrinoConnector/master/Trino/img/ScanConnector.JPG)

## Power BI Service
To support end-to-end refresh through the Power BI Service on the cloud, it requires you to setup an [on-premise data gateway](https://docs.microsoft.com/en-us/power-bi/connect-data/service-gateway-custom-connectors). Once the connector is officially supported, this is not required anymore.

## Power BI Report Server
Custom connectors are currently not supported in Power BI Report Server environments. You can find a list of all supported data sources [here](https://docs.microsoft.com/en-us/power-bi/report-server/data-sources).

## Support
In case you encounter any issues while installing or loading data, just open an issue or feel free to reach out to info@creativedata.io.

## Releases

**January 2025**
- 2025-01-08: Adding [targetResultSize](https://trino.io/docs/current/release/release-0.213.html) as optional parameter to control response data size

**July 2024**
- 2024-07-21: Supporting structural data types including ARRAY, MAP, ROW, and JSON

**April 2024**
- 2024-04-04: Optimizing data type conversion for date and time

**February 2024**
- 2024-02-07: Native SQL Query parameter added

**April 2023**
- 2023-04-26: OAuth added

**October 2021**
- 2021-10-15: First Release

PowerBITrinoConnector

PowerBITrinoConnector 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

PowerBITrinoConnector

PowerBITrinoConnector 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

Download README