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https://issues.apache.org/jira/browse/FLINK-13324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16891811#comment-16891811
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TisonKun commented on FLINK-13324:
----------------------------------

[~fly_in_gis] thanks for your reply. I might be unfamiliar with maven 
dependency mechanism :P

You're correct that provided and test scope is not transitive. I have two 
concerns remain.

1. I can see several dependencies of flink-shaded-hadoop marked as 
{{<optional>ture</optional>}} without test or provided(compile is the default I 
think). Does this case introduce transitive dependency?

2. flink-yarn depends on flink-shaded-hadoop-2 without optional or provided. 
Does this case introduce transitive dependency?

I tend to make sure that flink-shaded-hadoop dependencies are non-transitive 
than exclude curator from it now.

> flink-shaded-hadoop could exclude curator dependency
> ----------------------------------------------------
>
>                 Key: FLINK-13324
>                 URL: https://issues.apache.org/jira/browse/FLINK-13324
>             Project: Flink
>          Issue Type: Improvement
>          Components: BuildSystem / Shaded
>            Reporter: TisonKun
>            Priority: Minor
>         Attachments: patch.diff
>
>
> Flink's high-availability functionality depends on curator, which means flink 
> has its own dependent curator version(now is "2.12.0"). However, there are 
> several transitive dependencies referring to 
> curator-(client|framework|recipe)-2.7.1 from flink-shaded-hadoop(2). We might 
> exclude these dependencies for a single curator version used in flink.
> cc [~Zentol]



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