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https://issues.apache.org/jira/browse/HDFS-2020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13042742#comment-13042742
]
Hudson commented on HDFS-2020:
------------------------------
Integrated in Hadoop-Hdfs-trunk #685 (See
[https://builds.apache.org/hudson/job/Hadoop-Hdfs-trunk/685/])
HDFS-2020. Fix TestDFSUpgradeFromImage by removing the use of DataNode as a
singleton. Contributed by Suresh Srinivas.
todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1130368
Files :
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/DirectoryScanner.java
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/FSDataset.java
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/UpgradeObjectDatanode.java
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/namenode/FileChecksumServlets.java
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/DataBlockScanner.java
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/namenode/StreamFile.java
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolSliceStorage.java
*
/hadoop/hdfs/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/DataStorage.java
*
/hadoop/hdfs/trunk/src/test/hdfs/org/apache/hadoop/hdfs/server/datanode/TestDirectoryScanner.java
* /hadoop/hdfs/trunk/CHANGES.txt
> TestDFSUpgradeFromImage fails
> -----------------------------
>
> Key: HDFS-2020
> URL: https://issues.apache.org/jira/browse/HDFS-2020
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: data-node, test
> Affects Versions: 0.23.0
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: 0.23.0
>
> Attachments: HDFS-2020.patch, log.txt
>
>
> Datanode has a singleton datanodeObject. When running MiniDFSCluster with
> multiple datanodes, the singleton can point to only one of the datanodes.
> TestDFSUpgradeFromImage fails related to initialization of this singleton.
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