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Posted to dev@tinkerpop.apache.org by "Christopher Smith (Jira)" <ji...@apache.org> on 2021/02/02 03:39:00 UTC

[jira] [Created] (TINKERPOP-2516) Property folding has trouble with coalesce

Christopher Smith created TINKERPOP-2516:
--------------------------------------------

             Summary: Property folding has trouble with coalesce
                 Key: TINKERPOP-2516
                 URL: https://issues.apache.org/jira/browse/TINKERPOP-2516
             Project: TinkerPop
          Issue Type: Bug
          Components: process
    Affects Versions: 3.4.9
            Reporter: Christopher Smith


This appears closely related to TINKERPOP-2112. I had some working code that was appending {{.property(T.id, str)}} to the results of an {{addE}} call. However, I have refactored that code so that the call to set the ID is appended to a {{coalesce}} call:

{code:java}
gts.V(Vo).coalesce(
  // guard condition
  __.addE("rel").to(Vi).property("foo", bar)
);
{code}

This formulation triggers the same {{T$2 cannot be cast to String}} error.



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