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https://issues.apache.org/jira/browse/HADOOP-10799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14066046#comment-14066046
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Alejandro Abdelnur commented on HADOOP-10799:
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[~daryn], [~vvasudev], on moving the token to a header. I think we can do it in
a backwards compatible way:
# The new client side logic doing DT would use a header.
# The new client side logic doing DT would support a CONFIG switch to use
querystring.
# The server logic doing DT will do header and fallback to querystring.
*2* will allow a new client to interact with an old server.
*3* will ensure the new server side DT handling works with older clients.
If you agree, I'll open a follow up JIRA to that change.
> Refactor HTTP delegation token logic from httpfs into reusable code in
> hadoop-common.
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-10799
> URL: https://issues.apache.org/jira/browse/HADOOP-10799
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: security
> Affects Versions: 3.0.0
> Reporter: Alejandro Abdelnur
> Assignee: Alejandro Abdelnur
> Attachments: HADOOP-10799.patch, HADOOP-10799.patch,
> HADOOP-10799.patch, HADOOP-10799.patch, HADOOP-10799.patch,
> HADOOP-10799.patch, HADOOP-10799.patch, HADOOP-10799.patch
>
>
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