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https://issues.apache.org/jira/browse/HADOOP-4744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677758#action_12677758
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Hadoop QA commented on HADOOP-4744:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12401100/hadoop-4744-new.patch
against trunk revision 748861.
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no tests are needed for this patch.
+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 warnings.
+1 Eclipse classpath. The patch retains Eclipse classpath integrity.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta.apache.org/22/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta.apache.org/22/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta.apache.org/22/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta.apache.org/22/console
This message is automatically generated.
> Wrong resolution of hostname and port
> --------------------------------------
>
> Key: HADOOP-4744
> URL: https://issues.apache.org/jira/browse/HADOOP-4744
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.20.0
> Reporter: Amareshwari Sriramadasu
> Assignee: Jothi Padmanabhan
> Priority: Blocker
> Fix For: 0.20.0
>
> Attachments: 4744.exception.patch, 4744.patch, hadoop-4744-new.patch
>
>
> I noticed the following for one of the hosts in a cluster:
> 1. machines.jsp page resolves the http address as just "http://hostname";
> (which doesn't work). It doesnt put the port number for the host. Even if I
> add the port number manually in the URI, the task tracker page does not come
> up.
> 2. All the tasks(both maps and reduces) which ran on the machine ran
> successfully. But tasklogs cannot be viewed, because port-number is not
> resolved. ( same problem as in (1)).
> 3. The reducers waiting for maps ran on that machine fail with connection
> failed errors saying the hostname is 'null'.
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