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Posted to common-issues@hadoop.apache.org by "Duo Zhang (Jira)" <ji...@apache.org> on 2023/11/08 02:59:00 UTC
[jira] [Commented] (HADOOP-15327) Upgrade MR ShuffleHandler to use Netty4
[ https://issues.apache.org/jira/browse/HADOOP-15327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17783867#comment-17783867 ]
Duo Zhang commented on HADOOP-15327:
------------------------------------
So do we have any plan on backporting this to branch-3.3? Netty 3 has a bunch of CVEs...
> 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
> Assignee: Szilard Nemeth
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Attachments: HADOOP-15327.001.patch, HADOOP-15327.002.patch, HADOOP-15327.003.patch, HADOOP-15327.004.patch, HADOOP-15327.005.patch, HADOOP-15327.005.patch, getMapOutputInfo_BlockingOperationException_awaitUninterruptibly.log, hades-results-20221108.zip, testfailure-testMapFileAccess-emptyresponse.zip, testfailure-testReduceFromPartialMem.zip
>
> Time Spent: 11.5h
> Remaining Estimate: 0h
>
> This way, we can remove the dependencies on the netty3 (jboss.netty)
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