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https://issues.apache.org/jira/browse/HDFS-9063?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14876017#comment-14876017
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Hudson commented on HDFS-9063:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #410 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/410/])
HDFS-9063. Correctly handle snapshot path for getContentSummary. Contributed by
Jing Zhao. (jing9: rev 3f4275310203de4ccfb15337f3c503e25408a265)
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeFile.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/DirectoryWithSnapshotFeature.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestGetContentSummaryWithSnapshot.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/DirectorySnapshottableFeature.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeMap.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeSymlink.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeReference.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirStatAndListingOp.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/Snapshot.java
> Correctly handle snapshot path for getContentSummary
> ----------------------------------------------------
>
> Key: HDFS-9063
> URL: https://issues.apache.org/jira/browse/HDFS-9063
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Fix For: 2.8.0
>
> Attachments: HDFS-9063.000.patch
>
>
> The current getContentSummary implementation does not take into account the
> snapshot path, thus if we have the following ops:
> 1. create dirs /foo/bar
> 2. take snapshot s1 on /foo
> 3. create a 1 byte file /foo/bar/baz
> then "du /foo" and "du /foo/.snapshot/s1" can report same results for "bar",
> which is incorrect since the 1 byte file is not included in snapshot s1.
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