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Questions tagged [dataiku]

32 questions
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InvocationTargetException, caused by: PSQLException: ERROR: missing data for column

I work with the dataiku software and when I launch my stream I have this error: InvocationTargetException, caused by: PSQLException: ERROR: missing data for column "CB_CL26ZL01_PVFL_TEMP_AVG" Where: COPY…
Data_ing
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is there a name for the drag and drop machine learning tools?

I am at the early stages of authoring a research paper in which the drag-and-drop machine learning tools will be the center of study..... my question is whether there is a name for such tools else that "drag-and-drop ML" ? this would help a lot with…
Barry L
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Difference between 2 datasets

Hi I've a two Datasets called A and B. A is having 100 records and B is having 99 records. How to find the missed record in Dataiku tool?
Python Dev
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Dataiku - Saving Models in DSS Python Receipes

How do I save a model in Dataiku? This is the tutorial that I am using: https://doc.dataiku.com/dss/latest/python-api/model-evaluation-stores.html Example Code: from sklearn import linear_model reg = linear_model.LinearRegression() m =…
Starbucks
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reshape nested json data in a dataframe using python to get desired output

Hi I am attempting to reshape this json data within a dataframe using pandas. id categories 1 3ee877e0 …
dhruv
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Dataiku gensim install problem fatal error

I'm working with a python notebook in Dataiku, I used gensmin package and it worked fine till last week. Now I've tried to pip install gensim again, and at first it seems that it loads the chached package: 'Using cached gensim-4.2.0.tar.gz' But at…
Laura R
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Dataiku error - DSS doesn't support dataframes containing multiple columns with the same name

I'm can't able to figure out why I'm getting following error "DSS doesn't support dataframes containing multiple columns with the same name." But, in my dataframe I don't have any multiple columns having same name. Although, I've same data set…
Suresh
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Unable to use xlrd with bytes object being returned by DataIku in Python

I am using DataIku to return a bytes instance which represents (apparently) a file type object. I am trying to load in an Excel file. # Read recipe inputs WeeklyDataFolder = dataiku.Folder("WeeklyDataFolder") with…
smackenzie
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Bytes conversion to string for use in ConfigParser

I am using DataIku to read in a file, which is config.txt. I am getting a "bytes" object back, and need to convert it into a string to send to configparser. It looks a bit like this: b"[email]\r\nsender = fred@somewhere.com.com\r\nreceiver =…
smackenzie
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Write non-SQL dataset to SQL table in DataIku

I dont seem to find a way to write the output from a previous step in the flow into a SQL table, using the SQL recipes. When I read the documentation, it seems both types of SQL action can only take as an input a SQL dataset? This cant be write,…
smackenzie
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ERR_CONNECTION_REFUSED when allowing https traffic to dataiku instance on GCP

I installed dataiku on GCP instance. It works perfectly fine on http protocol. Now I am trying to allow https traffic. I followed this official doc:…
Haha
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Export customized excel report from Dataiku DSS

I have shifted from Alteryx to Dataiku DSS. Within Alteryx there is an option to format the excel output which can be exported to get custom report. I am unable to locate a similar functionality in Dataiku DSS. Could you please help or point me in…
NJ18
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Dataiku : Job failed: Error in Python process: At line 158:

I work on Dataiku and I have a jupyter notebook which is work and now I want to include this on python recipe. The objective is to write dataframe pandas in a dataset. data_f is the name of my dataframe and output_gen_python is the name of my…
Data_ing
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How to load data from existing S3 bucket in dataiku?

I want to load data from my Amazon S3 bucket into Dataiku to process them. Yet, if Dataiku seems to have a connector with S3 buckets: I don't know how to add my own S3 connection: It seems that I also can use the usual APIs to have DSS read the…
Revolucion for Monica
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Using JSON Function with PostgreSQL Subqueries

This is a follow-up from a previous question. Understanding what is returned when JSON functions are involved in a PostgreSQL query is creating difficulty in implementing what looks to be an otherwise valid solution. The query below runs to…
NaiveBayesian
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