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Posted to hdfs-dev@hadoop.apache.org by "Todd Lipcon (Created) (JIRA)" <ji...@apache.org> on 2012/02/06 22:15:00 UTC
[jira] [Created] (HDFS-2904) HA: Client support for getting
delegation tokens to an HA cluster
HA: Client support for getting delegation tokens to an HA cluster
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Key: HDFS-2904
URL: https://issues.apache.org/jira/browse/HDFS-2904
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ha, hdfs client, name-node, security
Affects Versions: HA branch (HDFS-1623)
Reporter: Todd Lipcon
Assignee: Todd Lipcon
Priority: Critical
Currently we have server-side support for delegation tokens in HA, and some tests to verify it, but the client throws NPEs when trying to fetch a DT. This is because the cluster doesn't have a single hostname, but instead a logical nameservice name.
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[jira] [Resolved] (HDFS-2904) HA: Client support for getting
delegation tokens to an HA cluster
Posted by "Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-2904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon resolved HDFS-2904.
-------------------------------
Resolution: Fixed
Fix Version/s: HA branch (HDFS-1623)
Hadoop Flags: Reviewed
Committed to branch, thanks for all of you who reviewed.
> HA: Client support for getting delegation tokens to an HA cluster
> -----------------------------------------------------------------
>
> Key: HDFS-2904
> URL: https://issues.apache.org/jira/browse/HDFS-2904
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha, hdfs client, name-node, security
> Affects Versions: HA branch (HDFS-1623)
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Critical
> Fix For: HA branch (HDFS-1623)
>
> Attachments: hdfs-2904.txt, hdfs-2904.txt, hdfs-2904.txt, test-dt.sh
>
>
> Currently we have server-side support for delegation tokens in HA, and some tests to verify it, but the client throws NPEs when trying to fetch a DT. This is because the cluster doesn't have a single hostname, but instead a logical nameservice name.
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