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https://issues.apache.org/jira/browse/HADOOP-19912?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18101359#comment-18101359
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ASF GitHub Bot commented on HADOOP-19912:
-----------------------------------------

pan3793 commented on PR #8653:
URL: https://github.com/apache/hadoop/pull/8653#issuecomment-5166030134

   Could we use LLM to search the codebase and list all components that might 
need to be migrated?
   
   As you know, we went through a painful Jersey 1.x => 2.x upgrade process, 
and even now, we're still receiving some issues caused by the Jersey upgrade. 
This means that the current branch-3.5 is unstable (branch-3.5 has only 
released one version, 3.5.0), and we're still far from 3.6.0. Merging this 
change now might not be a good time (meaning the 3.5 backport could have a lot 
of conflicts).
   
   This change will be a breaking change for all downstream projects of Hadoop 
(perhaps Spark is an exception because it uses the Hadoop Shaded Client). We 
may need to initiate a cross-project discussion on the mailing list and try to 
reach a consensus before moving forward.




> Upgrade to Jetty 11 or 12
> -------------------------
>
>                 Key: HADOOP-19912
>                 URL: https://issues.apache.org/jira/browse/HADOOP-19912
>             Project: Hadoop Common
>          Issue Type: Task
>            Reporter: PJ Fanning
>            Priority: Major
>              Labels: pull-request-available
>
> See HADOOP-19910 - there is a CVE in Jetty but releases of 9.4 are rare and 
> are 'sponsored' - Jetty 9.4 is not actively maintained. There are some 
> commercial forks.
> Jetty 12 needs Java 17+.
> Will also force Jersey to upgraded to 3 or 4.
> And to replace many javax classes/jars with their jakarta equivalents.



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