Artem Aliev created TINKERPOP-1871:
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             Summary: Exception handling is slow in element  ReferenceElement 
creation
                 Key: TINKERPOP-1871
                 URL: https://issues.apache.org/jira/browse/TINKERPOP-1871
             Project: TinkerPop
          Issue Type: Improvement
    Affects Versions: 3.3.1
            Reporter: Artem Aliev


Following exception happen for each vertex in OLAP and takes ~10% of execution 
time.

[https://github.com/apache/tinkerpop/blob/master/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/structure/util/reference/ReferenceElement.java#L48]

The exception is always thrown for ComputerGraph.ComputerAdjacentVertex class.

So the check could be added to improve performance. This is 3.3.x issue only, 
3.2 has no this problem.

 



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