[GitHub] [hop] hansva opened a new issue, #2362: [Bug]: JSON input - transform cannot retrieve number of elements in an array

["hansva (via GitHub)" <gi...@apache.org>]

hansva opened a new issue, #2362:
URL: https://github.com/apache/hop/issues/2362

   ### Apache Hop version?
   
   2.3
   
   ### Java version?
   
   11
   
   ### Operating system
   
   Windows
   
   ### What happened?
   
   Migration: https://issues.apache.org/jira/browse/HOP-4076
   
   In a JSON containing an array, "length()" should retrieve the number of array elements, which works flawlessly using [https://jsonpath.herokuapp.com/] on the attached input file using an "$.someArray.length() " path, returning 2 as the correct number of array elements.
   
   However, using the HOP JSON input parser, <null> is returned.
   
   For reproducing the issue, see the notes in the attached pipeline.
   
   [Archive.zip](https://github.com/apache/hop/files/10741980/Archive.zip)
   
   
   ### Issue Priority
   
   Priority: 3
   
   ### Issue Component
   
   Component: Transforms


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