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https://issues.apache.org/jira/browse/HDFS-5051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13740938#comment-13740938
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Hudson commented on HDFS-5051:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1492 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1492/])
HDFS-5051. nn fails to download checkpointed image from snn in some setups.
Contributed by Vinay and Suresh Srinivas. (suresh:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1514110)
* /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/server/namenode/GetImageServlet.java
> Propagate cache status information from the DataNode to the NameNode
> --------------------------------------------------------------------
>
> Key: HDFS-5051
> URL: https://issues.apache.org/jira/browse/HDFS-5051
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Reporter: Colin Patrick McCabe
> Assignee: Andrew Wang
> Attachments: hdfs-5051-1.patch, hdfs-5051-2.patch
>
>
> The DataNode needs to inform the NameNode of its current cache state. Let's
> wire up the RPCs and stub out the relevant methods on the DN and NN side.
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