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https://issues.apache.org/jira/browse/YARN-8972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17690699#comment-17690699
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ASF GitHub Bot commented on YARN-8972:
--------------------------------------
slfan1989 commented on code in PR #5382:
URL: https://github.com/apache/hadoop/pull/5382#discussion_r1110643438
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml:
##########
@@ -5117,6 +5117,16 @@
</description>
</property>
+ <property>
+ <name>yarn.router.asc-interceptor-max-size</name>
+ <value>1048576</value>
+ <description>
+ We define the size limit of ApplicationSubmissionContext,
+ If the size of the ApplicationSubmissionContext is larger than this
value,
+ We will throw an exception. the default value is 1MB, which is 1048576
Bytes.
+ </description>
+ </property>
+
Review Comment:
I will fix it.
> [Router] Add support to prevent DoS attack over ApplicationSubmissionContext
> size
> ---------------------------------------------------------------------------------
>
> Key: YARN-8972
> URL: https://issues.apache.org/jira/browse/YARN-8972
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Giovanni Matteo Fumarola
> Assignee: Shilun Fan
> Priority: Major
> Labels: pull-request-available
> Attachments: YARN-8972.v1.patch, YARN-8972.v2.patch,
> YARN-8972.v3.patch, YARN-8972.v4.patch, YARN-8972.v5.patch
>
>
> This jira tracks the effort to add a new interceptor in the Router to prevent
> user to submit applications with oversized ASC.
> This avoid YARN cluster to failover.
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