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Language Translation
Are you aware of a step we could add to our visual prep script to translate languages?
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Date Difference
Hi I want to calculate Date difference between 2 columns by excluding the weekends. I was wondering is there any formula by which I can calculate the same in the Visual Recipe. I however managed to solve this using Python Code recipe but I want to do the same in Visual Recipe. Thanks
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accessing project variables in a custom python preparation processor
Hello there ! I'm currently working on a plugin to add a new preparation processor that allows us to compute "half-life" weights in a prepare recipe. The weighting function requires two parameters: a "delay" column and a "half-life" parameter. We'd like for this parameter to be a project variable so we can test multiple…
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Error running models with MLLib backend
Dear Dataiku Community, Currently I am experimenting with running the built-in DataIKU models with a MLLib backend. When any of the selected features has Missing Values: Impute with average selected, it crashes with error message: Error when computing Average on caused by: UnsupportedOperationException: empty.max. It…
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is there a way to easily locate charts ?
If not, may I suggest to add to the Project summary ?
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python api - Select all upstream and downstream datasets
Hello all, The feature of getting all upstream datasets and all downstream datasets from flow is amazing. I would like to do the same by using python api. Could you please support in this ? if not possible, any alternative ? Kind regards
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Replace function not working properly in Prepare recipe
Hi All, What I am trying to do is replace empty cells with '0'. After running the recipe, only a few rows are getting replaced with 0 and others remain blank. Please note that this is only happening when I select Spark engine. Other engines do not cause this problem. Is this a known problem with spark engine in prepare…
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Left join of empty dataset
Hi, I have a join recipe (left join) where one of the joined table is empty (it is calculated sucesfully but empty). The recipe fails with an ERROR that the input dataset is not ready. How to avoid this error? Thanks
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Fold multiple columns: selection of columns
Hi, I would like to fold a dataset with several columns into one single columns. So I would like to use the built-in function "Fold multiple columns". The only annoying thing is that I would have 1739 columns to select. It is fairly time-consuming to do this by hand. Would there be any sort of trick to select all the…
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Using Dataiku DSS for EDA purposes
Hi I'm a big fan and use DSS often and would like to know if everyone finds the visualisations in DSS fascinating? The latest version (I saw in the demo) has even more and really good visualisations. I was wondering if anyone uses DSS for EDA purposes as well and if so you can share some tips with me on how you go about -…
