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https://issues.apache.org/jira/browse/HDFS-2065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141160#comment-13141160
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Hudson commented on HDFS-2065:
------------------------------
Integrated in Hadoop-Mapreduce-trunk #884 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/884/])
HDFS-2065. Add null checks in DFSClient.getFileChecksum(..). Contributed
by Uma Maheswara Rao G
szetszwo :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195731
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/DFSClient.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java
> Fix NPE in DFSClient.getFileChecksum
> ------------------------------------
>
> Key: HDFS-2065
> URL: https://issues.apache.org/jira/browse/HDFS-2065
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 0.23.0
> Reporter: Bharath Mundlapudi
> Assignee: Uma Maheswara Rao G
> Fix For: 0.20.205.1, 0.20.206.0, 0.23.0, 0.24.0
>
> Attachments: HDFS-2065-1.patch, HDFS-2065-20.205Security.patch,
> HDFS-2065-20.205Security.patch, HDFS-2065.patch
>
>
> The following code can throw NPE if callGetBlockLocations returns null.
> If server returns null
> {code}
> List<LocatedBlock> locatedblocks
> = callGetBlockLocations(namenode, src, 0,
> Long.MAX_VALUE).getLocatedBlocks();
> {code}
> The right fix for this is server should throw right exception.
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