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https://issues.apache.org/jira/browse/HDFS-4749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13642818#comment-13642818
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Hudson commented on HDFS-4749:
------------------------------
Integrated in Hadoop-Hdfs-Snapshots-Branch-build #169 (See
[https://builds.apache.org/job/Hadoop-Hdfs-Snapshots-Branch-build/169/])
HDFS-4749. Use INodeId to identify the corresponding directory node in
FSImage saving/loading. Contributed by Jing Zhao (Revision 1475902)
Result = FAILURE
szetszwo :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1475902
Files :
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/CHANGES.HDFS-2802.txt
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormat.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/INodeDirectoryWithSnapshot.java
*
/hadoop/common/branches/HDFS-2802/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestRenameWithSnapshots.java
> Use INodeId to identify the corresponding directory node for FSImage
> saving/loading
> -----------------------------------------------------------------------------------
>
> Key: HDFS-4749
> URL: https://issues.apache.org/jira/browse/HDFS-4749
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Fix For: Snapshot (HDFS-2802)
>
> Attachments: HDFS-4749.000.patch
>
>
> Currently in fsimage, we use the path to locate a directory node for later
> loading, i.e., when loading a subtree from fsimage, we first read the path of
> the directory node, and resolve the path to identify the directory node. This
> brings extra complexity since we need to generate path for directory nodes in
> both the current tree and snapshot copies.
> As a simplification, we can use INodeId to identify the directory node.
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