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https://issues.apache.org/jira/browse/RATIS-699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16947329#comment-16947329
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Tsz-wo Sze commented on RATIS-699:
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> The thing is that Ratis-Metric is already including the hadoop dependency
>transitivley ...
Unfortunately, this statement is true. It does not sound right to add a new
Hadoop 3.1.2 dependency to Ratis-metrics.
> ... But to move forward, this patch should be included for now to solve the
> jdk.tools and hadoop-common version inconsistency.
In order to get around the jdk.tools problem for now, could we add a jdk.tools
dependency instead of adding Hadoop?
> Dependency is relying on system dependency jdk:tools:1.X
> --------------------------------------------------------
>
> Key: RATIS-699
> URL: https://issues.apache.org/jira/browse/RATIS-699
> Project: Ratis
> Issue Type: Bug
> Components: metrics
> Affects Versions: 0.4.0
> Reporter: Henrik Hegardt
> Assignee: Henrik Hegardt
> Priority: Minor
> Attachments: RATIS-699.03.patch, tree_new, tree_orig
>
>
> Ratis-Metric is depending on the dependency
> com.github.joshelser:dropwizard-metrics-hadoop-metrics2-reporter: 0.1.2. This
> in turn depends on the org.apache.hadoop:hadoop-common:2.6.0. This in turn
> depends on org.apache.hadoop:hadoop-annotations:2.6.0 which have an
> dependency on a system scoped dependency named jdk.tools:1.6. I'm running
> java 11 and this dependency doesn't exist in my environment so I can't
> compile with ratis included in my project because it fails trying to resolve
> that dependency.
> However, the project ratis-hadoop depends on the the dependency
> org.apache.hadoop:hadoop-common:3.1.1 (which should be upgraded to 3.1.2
> because the sources are missing in 3.1.1) which doesn't have the
> jdk.tools:1.6 dependency. So if I depend on this I can build the project
> because the faulty 2.6.0 dependency is shadowed transitively by the 3.1.1
> dependency and everything is compiling.
> The simple fix would be updating so ratis-metric is depending directly on the
> 3.1.2 dependency instead since it effectively will be the 3.1.1 code you are
> going run with anyway when running with the ratis-hadoop dependency.
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