cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
Help
weldermartins
Honored Contributor
since ‎12-13-2021
3 weeks ago

User Stats

  • 65 Posts
  • 4 Solutions
  • 21 Kudos given
  • 104 Kudos received

User Activity

How to make spark-submit work on windows?

02-03-2023
I have Jupyter Notebook installed on my machine working normally. I tested running a Spark application by running the spark-submit command and it returns the message that the file was not found. What do you need to do to make it work?Below is a file ...

Function When + Dictionary.

12-20-2022
Hey everyone, I'm avoiding repeating the When Function for 12x, so I thought of the dictionary. I don't know if it's a limitation of the Spark function or a Logic error. Does the function allow this concatenation?

pyspark - regexp_extract

11-23-2022
hello everyone, I'm creating a regex expression to fetch only the value of a string, but some values ​​are negative. I am not able to create the rule to compose the negative value. can you help me?from pyspark.sql.functions import regexp_extract fro...

SCD type 2

10-28-2022
Hey guys. I don't know if I'm tired, I ask for your help, but I don't understand where is the difference in the number of fields.Thanks! I'm replicating SCD type 2 based on this documentation:https://docs.delta.io/latest/delta-update.html#slowly-chan...

Created nested struct schema SPARK - Schema Jira

10-08-2022
Hello guys,I'm using Jira API to return "ISSUES". But to be able to use pyspark I need to create the Dataframe passing in the Schema. But I am not able to create the Schema based on the model below. Would you have any ideas?root |-- expand: string ...
View more