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https://issues.apache.org/jira/browse/HADOOP-5002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12662376#action_12662376
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Ravi Gummadi commented on HADOOP-5002:
--------------------------------------
Patch looks fine.
Patch testing gave
[exec] -1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] -1 tests included. The patch doesn't appear to include any new
or modified tests.
[exec] Please justify why no tests are needed for
this patch.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
[exec]
[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs
warnings.
As this patch makes the 2 tests pass, I guess this doesn't need extra testcases
to be written.
Unit tests also passed on my local machine.
> 2 core tests TestFileOutputFormat and TestHarFileSystem are failing in branch
> 19
> --------------------------------------------------------------------------------
>
> Key: HADOOP-5002
> URL: https://issues.apache.org/jira/browse/HADOOP-5002
> Project: Hadoop Core
> Issue Type: Bug
> Affects Versions: 0.19.0
> Environment: tests fail on my RHEL desktop in branch 19
> Reporter: Ravi Gummadi
> Assignee: Amareshwari Sriramadasu
> Attachments: patch-5002.txt
>
>
> I see 2 of the core tests(TestHarFileSystem and TestFileOutputFormat) failing
> in branch 19. These are passing in branch 20 and in trunk.
> I see nullpointer exceptions for the attempts of reducde tasks in the
> logs(for example, see the following):
> 2009-01-09 13:53:34,112 INFO mapred.TaskInProgress
> (TaskInProgress.java:updateStatus(484)) - Error from
> attempt_200901091353_0001_r_000000_0: java.lang.NullPointerException
> at org.apache.hadoop.fs.Path.<init>(Path.java:61)
> at org.apache.hadoop.fs.Path.<init>(Path.java:50)
> at
> org.apache.hadoop.tools.HadoopArchives$HArchivesReducer.configure(HadoopArchives.java:552)
> at
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:58)
> at
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:83)
> at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:337)
> at org.apache.hadoop.mapred.Child.main(Child.java:155)
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