cancel
Showing results for 
Search instead for 
Did you mean: 
Data Engineering
cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

ckwan48
by New Contributor III
  • 1163 Views
  • 4 replies
  • 1 kudos

Different results in Databricks using SARIMAX

In Databricks, using 11.3 ML runtime give different results when using general purpose vs memory-optimized workers. I used SARIMAX and to forecast the results but I’m getting different results when I change the driver and worker types to this options...

  • 1163 Views
  • 4 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @Kevin Kim​ Thank you for posting your question in our community! We are happy to assist you.To help us provide you with the most accurate information, could you please take a moment to review the responses and select the one that best answers you...

  • 1 kudos
3 More Replies
Sas
by New Contributor II
  • 2003 Views
  • 3 replies
  • 4 kudos

Resolved! Confusion in string comparison

Hello expertI am new to spark. I am using same price of code but getting different resultsWhen i am using below piece of code, i am getting errorpy4j.Py4JException: Method or([class java.lang.String]) does not existdf.filter(F.col("state").isNull()  ...

  • 2003 Views
  • 3 replies
  • 4 kudos
Latest Reply
Anonymous
Not applicable
  • 4 kudos

Hi @Saswata Dutta​ Thank you for your question! To assist you better, please take a moment to review the answer and let me know if it best fits your needs.Please help us select the best solution by clicking on "Select As Best" if it does.Your feedbac...

  • 4 kudos
2 More Replies
PrebenOlsen
by New Contributor III
  • 920 Views
  • 1 replies
  • 1 kudos

Resolved! Why does @dlt.table from a table give different results than from a view?

I have some data in silver that I read in as a view using the __apply_changes function on. I create a table based on this, and I then want to create my gold-table, after doing a .groupBy() and .pivot(). The transformations I do in the gold-table aren...

image image
  • 920 Views
  • 1 replies
  • 1 kudos
Latest Reply
PrebenOlsen
New Contributor III
  • 1 kudos

I have found a temporary solution to solve this. The .pivot("columnName") should automatically grab all the values it can find, but for some reason it does not. I need to specify the values, using.pivot("group_name", "group0", "group1", "group2"...) ...

  • 1 kudos
Labels