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Posted to issues@hop.apache.org by "hansva (via GitHub)" <gi...@apache.org> on 2023/03/17 13:00:51 UTC

[GitHub] [hop] hansva opened a new issue, #2641: [Task]: Sending data to non-reading transforms should throw an error

hansva opened a new issue, #2641:
URL: https://github.com/apache/hop/issues/2641

   ### What needs to happen?
   
   Migration: https://issues.apache.org/jira/browse/HOP-3836
   
   When you send rows of data into a transform that doesn't accept it we should throw an error.
   
   This can occur if the reading transform has an option to read from input files or from an input field.  In case the "read from field" option is disabled you get the effect that the input buffer of the transform is just filling up and the transform blocks.  The pipeline then never finishes. 
   
   ### Issue Priority
   
   Priority: 3
   
   ### Issue Component
   
   Component: API, Component: Transforms


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Re: [I] [Task]: Sending data to non-reading transforms should throw an error (hop)

Posted by "mattcasters (via GitHub)" <gi...@apache.org>.
mattcasters closed issue #2641: [Task]: Sending data to non-reading transforms should throw an error
URL: https://github.com/apache/hop/issues/2641


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Re: [I] [Task]: Sending data to non-reading transforms should throw an error (hop)

Posted by "jballment (via GitHub)" <gi...@apache.org>.
jballment commented on issue #2641:
URL: https://github.com/apache/hop/issues/2641#issuecomment-5923241159

   I like the idea, however from a user point of view, I now have to go into "Get File names" step and enable "Is filename defined in a field" before I can create a hop between it and the previous step otherwise I'm just shown a big red X when trying to create the hop.  Can we just force enable "Is filename defined in a field" or a better message saying to enable fields from previous transform.
   


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