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https://issues.apache.org/jira/browse/HDFS-3688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13421361#comment-13421361
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Hudson commented on HDFS-3688:
------------------------------
Integrated in Hadoop-Hdfs-0.23-Build #323 (See
[https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/323/])
HDFS-3688. Namenode loses datanode hostname if datanode re-registers (Jason
Lowe via daryn) (Revision 1364662)
Result = UNSTABLE
daryn : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1364662
Files :
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeRegister.java
> Namenode loses datanode hostname if datanode re-registers
> ---------------------------------------------------------
>
> Key: HDFS-3688
> URL: https://issues.apache.org/jira/browse/HDFS-3688
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: data-node
> Affects Versions: 0.23.3
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Fix For: 0.23.3
>
> Attachments: HDFS-3688.patch
>
>
> If a datanode ever re-registers with the namenode (e.g.: namenode restart,
> temporary network cut, etc.) then the datanode ends up registering with an IP
> address as the datanode name rather than the hostname.
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