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https://issues.apache.org/jira/browse/HDFS-6667?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14066254#comment-14066254
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Hudson commented on HDFS-6667:
------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk #616 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/616/])
HDFS-6667. In HDFS HA mode, Distcp/SLive with webhdfs on secure cluster fails
with Client cannot authenticate via:[TOKEN, KERBEROS] error. Contributed by
Jing Zhao. (jing9:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1611508)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/HAUtil.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/NameNodeProxies.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsConstants.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestDelegationTokensWithHA.java
> In HDFS HA mode, Distcp/SLive with webhdfs on secure cluster fails with
> Client cannot authenticate via:[TOKEN, KERBEROS] error
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-6667
> URL: https://issues.apache.org/jira/browse/HDFS-6667
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: security
> Reporter: Jian He
> Assignee: Jing Zhao
> Fix For: 2.6.0
>
> Attachments: HDFS-6667.000.patch
>
>
> Opening on [~arpitgupta]'s behalf.
> We observed that, in HDFS HA mode, running Distcp/SLive with webhdfs will
> fail on YARN. In non-HA mode, it'll pass.
> The reason is in HA mode, only webhdfs delegation token is generated for the
> job, but YARN also requires the regular hdfs token to do localization,
> log-aggregation etc.
> In non-HA mode, both tokens are generated for the job.
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