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https://issues.apache.org/jira/browse/HDFS-3466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443810#comment-13443810
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Eli Collins commented on HDFS-3466:
-----------------------------------
Hey Owen, I think you meant to remove the 2nd initialization of httpKeytab.
{code}
+ String httpKeytab = conf.get(
+ DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY);
+ if (httpKeytab == null) {
+ httpKeytab = conf.get(DFSConfigKeys.DFS_NAMENODE_KEYTAB_FILE_KEY);
+ }
String httpKeytab = conf
.get(DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY);
{code}
> The SPNEGO filter for the NameNode should come out of the web keytab file
> -------------------------------------------------------------------------
>
> Key: HDFS-3466
> URL: https://issues.apache.org/jira/browse/HDFS-3466
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node, security
> Affects Versions: 1.1.0, 2.0.0-alpha
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Attachments: hdfs-3466-b1-2.patch, hdfs-3466-b1.patch,
> hdfs-3466-trunk-2.patch
>
>
> Currently, the spnego filter uses the DFS_NAMENODE_KEYTAB_FILE_KEY to find
> the keytab. It should use the DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY to
> do it.
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