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Ancil
by Contributor II
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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...

  • 967 Views
  • 1 replies
  • 1 kudos
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Ancil
Contributor II
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@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.

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Ancil
by Contributor II
  • 1468 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...

  • 1468 Views
  • 3 replies
  • 1 kudos
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Hubert-Dudek
Esteemed Contributor III
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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. 

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