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https://issues.apache.org/jira/browse/FLINK-10943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Lin updated FLINK-10943:
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Issue Type: Bug (was: Improvement)
> Flink runtime test failed caused by curator dependency conflicts
> ----------------------------------------------------------------
>
> Key: FLINK-10943
> URL: https://issues.apache.org/jira/browse/FLINK-10943
> Project: Flink
> Issue Type: Bug
> Components: Build System, Tests
> Affects Versions: 1.5.5, 1.6.2
> Reporter: Paul Lin
> Priority: Minor
> Attachments:
> org.apache.flink.runtime.zookeeper.ZooKeeperStateHandleStoreTest.txt
>
>
> Hadoop-common of 2.6 + version includes curator dependencies, which would
> have conflicts with the curator used by Flink runtime and cause test failures
> (the attachment is the surefire report).
> Note that the curator-recipes dependency introduced in hadoop-common (of
> flink-shaded-hadoop2) is omitted because the same dependency that exists in
> the flink-shaded-curator module has a shorter path to the dependency root,
> but the curator-client dependencies in these two modules have the same length
> of path, just as below:
> ```
> flink-shaded-hadoop2 -> hadoop-common -> curator-client & curator-recipes
> flink-shaded-curator -> curator-recipes -> curator-client
> ```
> So maven would pick the first curator-client, the one in flink-shaded-hadoop2.
> To fix this problem I think we can simply exclude curator-client from
> flink-shaded-hadoop2 dependency in flink-runtime, or switch the dependency to
> flink-shaded-hadoop which has relocated its curator dependencies.
> I'd like to fix this problem, please let me know what you think. Thanks!
> [^org.apache.flink.runtime.zookeeper.ZooKeeperStateHandleStoreTest.txt]
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