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https://issues.apache.org/jira/browse/HDFS-12284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16667806#comment-16667806
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CR Hota commented on HDFS-12284:
--------------------------------
[~brahmareddy] Thanks for reviewing the patch and clarifying the point around
ugi. We should be able to handle further optimizations around ugi in a separate
Jira. Meanwhile to unblock myself i have been able to cherry pick these patches
and proceed on DT work, so am not completely blocked. I should be out with a
initial patch for review in few days after this patch is committed.
[~elgoiri] Feel free to assign the HDFSConfiguration Jira to me. I saw these
comments in the addDefaultResource code and wondered how it worked for you.
Anyways I can dig deep and look into that part.
{code:java}
/**
* Add a default resource. Resources are loaded in the order of the resources
* added.
* @param name file name. File should be present in the classpath.
*/
public static synchronized void addDefaultResource(String name) {
if(!defaultResources.contains(name)) {
defaultResources.add(name);
for(Configuration conf : REGISTRY.keySet()) {
if(conf.loadDefaults) {
conf.reloadConfiguration();
}
}
}
}
{code}
> RBF: Support for Kerberos authentication
> ----------------------------------------
>
> Key: HDFS-12284
> URL: https://issues.apache.org/jira/browse/HDFS-12284
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: security
> Reporter: Zhe Zhang
> Assignee: Sherwood Zheng
> Priority: Major
> Attachments: HDFS-12284-HDFS-13532.004.patch,
> HDFS-12284-HDFS-13532.005.patch, HDFS-12284-HDFS-13532.006.patch,
> HDFS-12284-HDFS-13532.007.patch, HDFS-12284-HDFS-13532.008.patch,
> HDFS-12284-HDFS-13532.009.patch, HDFS-12284-HDFS-13532.010.patch,
> HDFS-12284-HDFS-13532.011.patch, HDFS-12284-HDFS-13532.012.patch,
> HDFS-12284-HDFS-13532.013.patch, HDFS-12284.000.patch, HDFS-12284.001.patch,
> HDFS-12284.002.patch, HDFS-12284.003.patch
>
>
> HDFS Router should support Kerberos authentication and issuing / managing
> HDFS delegation tokens.
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