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https://issues.apache.org/jira/browse/KNOX-1321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16657951#comment-16657951
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Kevin Risden commented on KNOX-1321:
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[~jesus.alv] - Are you planning to submit a patch for this?
> Livy service.xml does not apply addusername rule to /batches endpoint
> ---------------------------------------------------------------------
>
> Key: KNOX-1321
> URL: https://issues.apache.org/jira/browse/KNOX-1321
> Project: Apache Knox
> Issue Type: Bug
> Affects Versions: 0.14.0
> Reporter: Jesus Alvarez
> Assignee: Jesus Alvarez
> Priority: Major
>
> When a request is made to Livy via Knox today:
> 1, Spark Magic sends a JSON body to knox, ex:
> {"driverMemory":"2G","executorCores":4,"executorMemory":"8G","proxyUser":"alice"}
> 2, Knox's service.xml will rewrite the proxyUser "alice" to the actual
> authenticated username:
>
> {code:java}
> <route path="/livy/v1/sessions">
> <rewrite apply="LIVYSERVER/livy/addusername/inbound" to="request.body"/>
> </route>
> <route path="/livy/v1/**?**"/>
> <route path="/livy/v1"/>
> <route path="/livy/v1/"/>{code}
>
>
> Using the rewrite.xml rules:
>
> {code:java}
> <rule name="LIVYSERVER/livy/user-name">
> <rewrite template="{$username}"/>
> </rule>
> <filter name="LIVYSERVER/livy/addusername/inbound">
> <content type="*/json">
> <apply path="$.proxyUser" rule="LIVYSERVER/livy/user-name"/>
> </content>
> </filter>
> {code}
>
>
> The issue here is that requests made to
> *knox:port/gateway/topology/livy/v1/batches* will not apply the same rewrite
> rule.
>
>
> https://livy.incubator.apache.org/docs/latest/rest-api.html
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