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https://issues.apache.org/jira/browse/HDFS-11496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15898035#comment-15898035
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Anu Engineer commented on HDFS-11496:
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[~busbey] Thanks for your comment. I agree that changing invariants is a bad
idea. That is why I filed this JIRA to get your expert comments. I will try to
fix it the way you are suggesting. Before I do that, I wanted to ask you why
this is not happening in trunk and why this change is needed in Ozone branch,
any guesses to where the root issue might be ?
> Ozone: Merge with trunk needed a ignore duplicate entry in pom file due to
> shading
> ----------------------------------------------------------------------------------
>
> Key: HDFS-11496
> URL: https://issues.apache.org/jira/browse/HDFS-11496
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Affects Versions: HDFS-7240
> Reporter: Anu Engineer
>
> The trunk merge needed a hack in the
> hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml to ignore
> netty files. Not sure that is the right thing to do, so tracking here if we
> need to revert this change before we merge.
> {code}
> ~/a/hadoop> git diff
> hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml
> ─────────────────────────────────────────────────
> modified: hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml
> ─────────────────────────────────────────────────
> @ pom.xml:106 @
> <ignoreClass>*</ignoreClass>
> </ignoreClasses>
> </dependency>
> <dependency>
> <!--Duplicate classes found:-->
> <!--Found in:-->
>
> <!--org.apache.hadoop:hadoop-client-runtime:jar:3.0.0-alpha3-SNAPSHOT:compile-->
>
> <!--org.apache.hadoop:hadoop-client-minicluster:jar:3.0.0-alpha3-SNAPSHOT:compile-->
> <ignoreClasses>
> <groupId>io.netty</groupId>
> <artifactId>netty</artifactId>
> <ignoreClass>*</ignoreClass>
> </ignoreClasses>
> </dependency>
> </dependencies>
> </banDuplicateClasses>
> </rules>
> {code}
> [~andrew.wang] or [~busbey] Would one of you care to comment if this is the
> right thing to do ? Thanks in advance.
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