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https://issues.apache.org/jira/browse/HADOOP-15327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17356377#comment-17356377
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Szilard Nemeth commented on HADOOP-15327:
-----------------------------------------
Hi [~weichiu],
I took over this Jira as it was unassigned, I hope it's not a problem.
The plan is to continue the work based on your code changes until all the UT
issues are fixed.
Did you have any plan for testing? Is it enough to test basic MR-based jobs
with shuffling?
One more thing: The latest version on your branch
([https://github.com/jojochuang/hadoop/commits/shuffle_handler_netty4)]
produced Maven enforcer issues for me.
The command I'm using to build Hadoop (from its root):
{code}
mvn clean install -Pdist -DskipTests -Dmaven.javadoc.skip=true -e | tee
/tmp/maven_out
{code}
Please see the attached output file.
Did you encounter similar build issues? I can see the latest commit is form
March 2021 so it's not that old so I don't assume the build system + enforcing
rules were changed.
> Upgrade MR ShuffleHandler to use Netty4
> ---------------------------------------
>
> Key: HADOOP-15327
> URL: https://issues.apache.org/jira/browse/HADOOP-15327
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Xiaoyu Yao
> Priority: Major
>
> This way, we can remove the dependencies on the netty3 (jboss.netty)
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