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https://issues.apache.org/jira/browse/HADOOP-20015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jose Luis López updated HADOOP-20015:
-------------------------------------
    Description: 
*Scope*:
* hadoop-yarn-server-applicationhistoryservice/pom.xml: 
ApplicationHistoryServer uses org.eclipse.jetty.webapp.WebAppContext and 
org.eclipse.jetty.servlet.FilterHolder. Declare jetty-webapp and jetty-servlet 
with scope provided, the scope they already resolve at through the provided 
hadoop-common.
* hadoop-yarn-server-router/pom.xml: Router serves the UI2 war through 
WebAppContext. Declare jetty-webapp at compile scope. A test scope would 
override the inherited compile scope and take it off the Router's runtime 
classpath.

*Why*: both modules compile against Jetty that they only get transitively. 
Declaring it makes the HADOOP-19972 change a rename of these entries to 
jetty-ee8-*.

*Impact on Jetty 9*: none. Same artifacts, version and scope as today.

*Downstream*: none.

*CI*: two modules.

> YARN - Declare the Jetty dependencies that ApplicationHistoryServer and 
> Router use
> ----------------------------------------------------------------------------------
>
>                 Key: HADOOP-20015
>                 URL: https://issues.apache.org/jira/browse/HADOOP-20015
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Jose Luis López
>            Priority: Major
>
> *Scope*:
> * hadoop-yarn-server-applicationhistoryservice/pom.xml: 
> ApplicationHistoryServer uses org.eclipse.jetty.webapp.WebAppContext and 
> org.eclipse.jetty.servlet.FilterHolder. Declare jetty-webapp and 
> jetty-servlet with scope provided, the scope they already resolve at through 
> the provided hadoop-common.
> * hadoop-yarn-server-router/pom.xml: Router serves the UI2 war through 
> WebAppContext. Declare jetty-webapp at compile scope. A test scope would 
> override the inherited compile scope and take it off the Router's runtime 
> classpath.
> *Why*: both modules compile against Jetty that they only get transitively. 
> Declaring it makes the HADOOP-19972 change a rename of these entries to 
> jetty-ee8-*.
> *Impact on Jetty 9*: none. Same artifacts, version and scope as today.
> *Downstream*: none.
> *CI*: two modules.



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