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https://issues.apache.org/jira/browse/HDFS-3849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443598#comment-13443598
]
Hudson commented on HDFS-3849:
------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2716 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2716/])
HDFS-3849. When re-loading the FSImage, we should clear the existing
genStamp and leases. Contributed by Colin Patrick McCabe. (Revision 1378364)
Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1378364
Files :
* /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/FSImage.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/LeaseManager.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/SecondaryNameNode.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestCheckpoint.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSNamesystem.java
> When re-loading the FSImage, we should clear the existing genStamp and leases.
> ------------------------------------------------------------------------------
>
> Key: HDFS-3849
> URL: https://issues.apache.org/jira/browse/HDFS-3849
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 2.2.0-alpha
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Priority: Critical
> Fix For: 2.2.0-alpha
>
> Attachments: HDFS-3849.001.patch, HDFS-3849.002.patch,
> HDFS-3849.003.patch
>
>
> When re-loading the FSImage, we should clear the existing genStamp and leases.
> This is an issue in the 2NN, because it sometimes clears the existing FSImage
> and reloads a new one in order to get back in sync with the NN.
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