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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6313) WebHdfs may use the wrong NN when configured for multiple HA NNs
Date Sun, 11 May 2014 01:58:22 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13994394#comment-13994394
] 

Hudson commented on HDFS-6313:
------------------------------

SUCCESS: Integrated in Hadoop-Hdfs-trunk #1752 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1752/])
HDFS-6313. WebHdfs may use the wrong NN when configured for multiple HA NNs. Contributed by
Kihwal Lee. (kihwal: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1593475)
* /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/web/WebHdfsFileSystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHDFSForHA.java


> WebHdfs may use the wrong NN when configured for multiple HA NNs
> ----------------------------------------------------------------
>
>                 Key: HDFS-6313
>                 URL: https://issues.apache.org/jira/browse/HDFS-6313
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 3.0.0, 2.4.0
>            Reporter: Daryn Sharp
>            Assignee: Kihwal Lee
>            Priority: Blocker
>             Fix For: 3.0.0, 2.4.1
>
>         Attachments: HDFS-6313.branch-2.4.patch, HDFS-6313.patch
>
>
> WebHdfs resolveNNAddr will return a union of addresses for all HA configured NNs.  The
client may access the wrong NN.



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