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https://issues.apache.org/jira/browse/HDFS-5742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13906563#comment-13906563
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Hudson commented on HDFS-5742:
------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #5194 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/5194/])
HDFS-5742. DatanodeCluster (mini cluster of DNs) fails to start. (Arpit
Agarwal) (arp:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1570067)
* /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/test/java/org/apache/hadoop/hdfs/DataNodeCluster.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestInjectionForSimulatedStorage.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestReadOnlySharedStorage.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/CreateEditsLog.java
> DatanodeCluster (mini cluster of DNs) fails to start
> ----------------------------------------------------
>
> Key: HDFS-5742
> URL: https://issues.apache.org/jira/browse/HDFS-5742
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 3.0.0
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Priority: Minor
> Attachments: HDFS-5742.01.patch, HDFS-5742.02.patch,
> HDFS-5742.03.patch, HDFS-5742.04.patch, HDFS-5742.05.patch
>
>
> DatanodeCluster fails to start with NPE in MiniDFSCluster.
> Looks like a simple bug in {{MiniDFSCluster#determineDfsBaseDir}} - missing
> check for null configuration.
> Also included are a few improvements to DataNodeCluster, details in comments
> below.
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