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Posted to issues@hop.apache.org by "mocoxk (via GitHub)" <gi...@apache.org> on 2026/02/06 11:27:07 UTC

[I] [Bug]: Number of copies accepts invalid values and skips execution with no error (hop)

mocoxk opened a new issue, #6517:
URL: https://github.com/apache/hop/issues/6517

   ### Apache Hop version?
   
   2.17
   
   ### Java version?
   
   openjdk 21.0.9 2025-10-21 LTS
   
   ### Operating system
   
   Linux
   
   ### What happened?
   
   If I set a non-numeric value in the “Number of copies” field for a transform, Hop doesn’t validate the input. The editor allows any value (like “Z”) without warning or error.
   
   If the transform with the invalid “Number of copies” is the final one in the pipeline, the pipeline finishes, but that transform is not executed and there is no error or warning.
   If the transform with the invalid value has another transform connected after it, Hop shows an error and the pipeline hangs (does not finish). In this case, I have to force stop the pipeline.
   
   <img width="1279" height="387" alt="Image" src="https://github.com/user-attachments/assets/98f87a49-7822-4757-bcb2-b5338cf68378" />
   
   
   <img width="1488" height="616" alt="Image" src="https://github.com/user-attachments/assets/04d1b681-a9fe-443c-ab97-c0722f4143ef" />
   
   ### Issue Priority
   
   Priority: 2
   
   ### Issue Component
   
   Component: Hop Gui


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Re: [I] [Bug]: Number of copies accepts invalid values and skips execution with no error (hop)

Posted by "hansva (via GitHub)" <gi...@apache.org>.
hansva commented on issue #6517:
URL: https://github.com/apache/hop/issues/6517#issuecomment-3878972690

   .take-issue


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Re: [I] [Bug]: Number of copies accepts invalid values and skips execution with no error (hop)

Posted by "hansva (via GitHub)" <gi...@apache.org>.
hansva closed issue #6517: [Bug]: Number of copies accepts invalid values and skips execution with no error
URL: https://github.com/apache/hop/issues/6517


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