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Posted to issues@hop.apache.org by "btbellamy (via GitHub)" <gi...@apache.org> on 2024/12/11 16:17:29 UTC

[I] [Bug]: Table Input - Output Fields hangs in Perpetuity when DB connection is invalid (hop)

btbellamy opened a new issue, #4699:
URL: https://github.com/apache/hop/issues/4699

   ### Apache Hop version?
   
   2.10.0
   
   ### Java version?
   
   18.0.2.1
   
   ### Operating system
   
   Windows
   
   ### What happened?
   
   There seems to be an issue unique to the Table Input step where the Output Fields functionality hangs forever when there is not a valid DB connection. This comes up when converting existing KTRs from Pentaho as well as net new pipelines.
   
   Set up a dummy pipeline with dummy table input configuration. The table input can either have a blank connection or one populated that is not configured/does not connect to anything.
   ![image](https://github.com/user-attachments/assets/7e10dc8e-2b8e-480d-a81b-901f03047f73)
   
   When clicking Output Fields on the Table Input step, it will hang forever. Clicking cancel doesn't work, and you have to terminate HOP GUI and restart to do anything.
   ![image](https://github.com/user-attachments/assets/1ab3c089-3d75-4cde-a434-d596ea5277f3)
   
   This seems to be unique to Table Input, as the text file inputs, salesforce input, etc will error out properly. This is a bit painful and feels like something that should be timing out rather than hanging/freezing. 
   
   I'm a Pentaho veteran but new to Apache HOP - so be kind please ;)
   
   
   
   ### Issue Priority
   
   Priority: 2
   
   ### Issue Component
   
   Component: Hop Gui


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Re: [I] [Bug]: Table Input - Output Fields hangs in Perpetuity when DB connection is invalid (hop)

Posted by "btbellamy (via GitHub)" <gi...@apache.org>.
btbellamy commented on issue #4699:
URL: https://github.com/apache/hop/issues/4699#issuecomment-2536449208

   Log from terminal
   ![image](https://github.com/user-attachments/assets/63571312-c4e0-4815-99d5-127cdbfc5faf)
   
   Closing issue than re-opening...


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Re: [I] [Bug]: Table Input - Output Fields hangs in Perpetuity when DB connection is invalid (hop)

Posted by "hansva (via GitHub)" <gi...@apache.org>.
hansva closed issue #4699: [Bug]: Table Input - Output Fields hangs in Perpetuity when DB connection is invalid
URL: https://github.com/apache/hop/issues/4699


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Re: [I] [Bug]: Table Input - Output Fields hangs in Perpetuity when DB connection is invalid (hop)

Posted by "hansva (via GitHub)" <gi...@apache.org>.
hansva commented on issue #4699:
URL: https://github.com/apache/hop/issues/4699#issuecomment-3446857261

   has been resolved along the way


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