Plugins & Extending Dataiku
-
Custom recipe: Default value not work for values from API
In plugin I cannot see default value for field in recipe.json, when value comes from API. In recipe.json I have field: { "name": "field", "label": "Field", "type": "SELECT", "getChoicesFromPython": true, "mandatory": true, "defaultValue": "Default", }, In above code default value is set to "Default", but it is not set in…
-
Can the hyper-parameter change for each new training model with each new dataset
Dear dataikuler thanks for reading my question. Hi, so my problem is when i re-train my model with different dataset (like my first dataset is from 12/10 /2024 to 12/10/2025 and my second dataset is 30/11/2024 to 30/11/2025) and then i deploy the second model i check the hyperparameter of each version and i see all of them…
-
Append a pandas dataframe to an already existing Dataset within a plugin
I'm creating a custom plugin containing a recipe that evaluates a machine learning model and outputs a DSS Dataset with performance metrics (it is very similar to the in-built Evaluate recipe). However, each time I train the model, I would like to append the new performance record to the already-existing Dataset rather…
-
Predictions made using Dataiku Snowpark API Yield Single Class for Multi-Class Classification model
Hello community, I am facing an issue when using Dataiku's Snowpark API to make predictions from a multi-class classification model. The model is trained with Dataiku and a Snowflake table via Visual ML. The predictions only return one class, while the same table loaded as a pandas DataFrame returns correct predictions…
-
Problem with np.bool dependency in "dataiku" package in python
Hi, I'm having a problem importing the "dataiku" package in python in the following environments since update to 11.2 python 3.6 python 3.7 python 3.9 # Example: load a DSS dataset as a Pandas dataframemydataset = dataiku.Dataset("PWHRn6UM") import dataiku…
-
Establish a dynamic connection between a dataset in Dataiku and Excel
I would like to be able to create a dynamic connection between a dataset in Dataiku and Excel, so that any changes in Dataiku would be automatically refreshed in an Excel file. There is a plugin available that connects Dataiku and Power BI dynamically. Please see the link below: Plugin: Microsoft Power BI | Dataiku My…
-
Dataiku 12.4 API breaking change
For anyone out there moving to Dataiku 12.4 be aware that there is a breaking change in Dataiku 12.4 API. Dataiku has decided to add add timezone to their date/time objects returned by the API so if you do any sort of date/time calculations with the API date/time fields you might get an error. The following sample code:…
-
Graph approach for firewall logs & rules analysis
I have been using Dataiku Graph Analytics plugin for a few weeks for firewall rules & logs analysis following the https://diablohorn.com/2022/04/09/firewall-analysis-a-portable-graph-based-approach/ approach. This approach offered quick benefits: - It helped understanding configuration issues using a visual approach, much…
-
Plugin development to manage different files in a managed folder based on user-defined mapping.
We are trying to develop a plugin which should be able to read `n` number of files from a managed folder and put `m` number of files back to same or different managed folder, here `n` is not equals to `m`. To achieve that we have created a project and exported that as a plugin. But the issue is our flow is starting with…
-
How to create reusable plugins to work with managed folders ?
We are trying to develop a plugin which should be able to read `n` number of files from a managed folder and put `m` number of files back to same or different managed folder, here `n` is not equals to `m`. To achieve that we have created a project and exported that as a plugin. But the issue is our flow is starting with…
