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https://issues.apache.org/jira/browse/HADOOP-12847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang updated HADOOP-12847:
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Attachment: HADOOP-12847.001.patch
Rev01: this is an initial patch that uses {{AuthenticatedURL}} to perform
SPENGO negotiation with a Kerberized cluster.
I still need to work out a good way to be backward-compatible (i.e. support
http) and also need to have a better exception handling.
But I have tested it locally and it successfully connects to a Kerberized
cluster and set log level correctly.
> hadoop daemonlog should support https and SPNEGO for Kerberized cluster
> -----------------------------------------------------------------------
>
> Key: HADOOP-12847
> URL: https://issues.apache.org/jira/browse/HADOOP-12847
> Project: Hadoop Common
> Issue Type: New Feature
> Reporter: Wei-Chiu Chuang
> Assignee: Wei-Chiu Chuang
> Attachments: HADOOP-12847.001.patch
>
>
> {{hadoop daemonlog}} is a simple, yet useful tool for debugging.
> However, it does not support https, nor does it support a Kerberized Hadoop
> cluster.
> Using {{AuthenticatedURL}}, it will be able to support SPNEGO negotiation
> with a Kerberized name node web ui. It will also fall back to simple
> authentication if the cluster is not Kerberized.
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