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
Data Engineering
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: 

Forum Posts

Start a conversation
Ancil
by • Contributor II
  • 938 Views
  • 1 replies
  • 1 kudos

PythonException: 'RuntimeError: The length of output in Scalar iterator pandas UDF should be the same with the input's; however, the length of output was 1 and the length of input was 2.'.

I have pandas_udf, its working for 4 rows, but I tried with more than 4 rows getting below error.PythonException: 'RuntimeError: The length of output in Scalar iterator pandas UDF should be the same with the input's; however, the length of output was...

Data Engineering
Reply
  • 938 Views
  • 1 replies
  • 1 kudos
View Replies
Latest Reply
Ancil
Contributor II
  • 1 kudos

@Kaniz Fatma​  Can you please help me on pandas_udf ?Above scenario I have used regular expressions, for that we have our spark method, but I have other pandas_udf have same issue.

  • 1 kudos
Ancil
by • Contributor II
  • 1417 Views
  • 3 replies
  • 1 kudos

Resolved! PythonException: 'RuntimeError: The length of output in Scalar iterator pandas UDF should be the same with the input's; however, the length of output was 1 and the length of input was 2.'.

I have pandas_udf, its working for 1 rows, but I tried with more than one rows getting below error.PythonException: 'RuntimeError: The length of output in Scalar iterator pandas UDF should be the same with the input's; however, the length of output w...

Data Engineering
Reply
  • 1417 Views
  • 3 replies
  • 1 kudos
View Replies
Latest Reply
Hubert-Dudek
Esteemed Contributor III
  • 1 kudos

I was testing, and your function is correct. So you need to have an error in inputData type (is all string) or with result_json. Please also check the runtime version. I was using 11 LTS. 

  • 1 kudos
2 More Replies
Labels