Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-05-04 Thread via GitHub


hansva closed issue #6974: [Bug]: An error occurred while trying to validate 
the pipeline execution saved in neo4j.
URL: https://github.com/apache/hop/issues/6974


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Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-04-22 Thread via GitHub


mattcasters commented on issue #6974:
URL: https://github.com/apache/hop/issues/6974#issuecomment-4295802598

   Note that to reproduce I had to manually change the field value in the Neo4j 
row data node(s) from the expected `"1969-04-01T00:00:00"` to an invalid 
timestamp string.


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Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-04-22 Thread via GitHub


mattcasters commented on issue #6974:
URL: https://github.com/apache/hop/issues/6974#issuecomment-4295785157

   I'm pushing the conversion error down as information:
   
   https://github.com/user-attachments/assets/64b94da7-dfe4-4c88-81a1-35a0aaca2aa4";
 />


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Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-04-20 Thread via GitHub


mattcasters commented on issue #6974:
URL: https://github.com/apache/hop/issues/6974#issuecomment-4281253570

   I have no idea about which transform is involved or why Hop expects a `Date` 
and gets a `String`.


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Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-04-20 Thread via GitHub


CarlosJuncher03 commented on issue #6974:
URL: https://github.com/apache/hop/issues/6974#issuecomment-4281212280

   So, in some pipelines I leave the data as a string, but PostgreSQL's JDBC 
handles the conversion. But in this specific case, everything should be 
correct, since the data simply comes from one database and goes to another.


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Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-04-20 Thread via GitHub


mattcasters commented on issue #6974:
URL: https://github.com/apache/hop/issues/6974#issuecomment-4280874501

   You can try to preview the data in the Hop GUI and click on the output of 
the columns to see if there's a mismatch between the data value and its 
metadata.  If this is the case, that means there's a bug in the Hop transform. 


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Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-04-20 Thread via GitHub


CarlosJuncher03 commented on issue #6974:
URL: https://github.com/apache/hop/issues/6974#issuecomment-4280809032

   But in this case, is this an error in my pipeline? Because it works in log 
file mode and the pipeline also works in log file mode.


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Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-04-20 Thread via GitHub


CarlosJuncher03 commented on issue #6974:
URL: https://github.com/apache/hop/issues/6974#issuecomment-4280812482

   I tried a lot before opening the activity, but I couldn't find the error.


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Re: [I] [Bug]: An error occurred while trying to validate the pipeline execution saved in neo4j. (hop)

2026-04-20 Thread via GitHub


mattcasters commented on issue #6974:
URL: https://github.com/apache/hop/issues/6974#issuecomment-4279362194

   It probably means that the transform outputs conflicting data for the row 
metadata.  In other words, the row metadata says it's outputing a `Date` when 
in reality it's sending a `String`.  I'll try to see if we can recover more 
gracefully from this somehow.  It shouldn't be the end of the world the way it 
is right now. 


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