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https://issues.apache.org/jira/browse/TINKERPOP-2318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16988796#comment-16988796
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Stephen Mallette commented on TINKERPOP-2318:
---------------------------------------------
Thanks for your last comment - those examples are definitely the kinds of
things that should be demonstrated in the upgrade documentation as it
represents a change in behavior from the previous version and could affect
users queries. i think that despite the behavior changing and being "breaking"
to existing queries this is a good change because the old behavior is
inherently incorrect and probably forces users to do things they shouldn't have
to get a proper {{dedup()}}.
> Edge properties dedup() not work with spark-gremlin
> ---------------------------------------------------
>
> Key: TINKERPOP-2318
> URL: https://issues.apache.org/jira/browse/TINKERPOP-2318
> Project: TinkerPop
> Issue Type: Bug
> Components: process
> Affects Versions: 3.4.4
> Reporter: Jermy Li
> Priority: Critical
>
> Reproduce:
> run Computer test like SparkGraphComputerProcessIntegrateTest, add a test
> case for the test suit:
> {code:java}
> g.V().bothE().properties().dedup(){code}
>
> Root cause: two identical DetachedProperty with element=null are not equal.
>
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