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https://issues.apache.org/jira/browse/HDFS-2065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13140662#comment-13140662
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Hadoop QA commented on HDFS-2065:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12501686/HDFS-2065.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 7 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.hdfs.TestFileAppend2
org.apache.hadoop.hdfs.TestBalancerBandwidth
org.apache.hadoop.cli.TestHDFSCLI
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/1507//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1507//console
This message is automatically generated.
> 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: 0.24.0
>
> 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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