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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1561) BackupNode listens on default host
Date Thu, 06 Jan 2011 07:29:46 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978190#action_12978190
] 

Hadoop QA commented on HDFS-1561:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12467147/BNAddress.patch
  against trunk revision 1055142.

    +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 new tests are needed for this patch.
                        Also please list what manual steps were performed to verify 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 (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 core unit tests:
                  org.apache.hadoop.hdfs.server.namenode.TestBackupNode
                  org.apache.hadoop.hdfs.server.namenode.TestStorageRestore
                  org.apache.hadoop.hdfs.TestHDFSServerPorts

    -1 contrib tests.  The patch failed contrib unit tests.

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/74//testReport/
Findbugs warnings: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/74//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/74//console

This message is automatically generated.

> BackupNode listens on default host
> ----------------------------------
>
>                 Key: HDFS-1561
>                 URL: https://issues.apache.org/jira/browse/HDFS-1561
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.21.0
>            Reporter: Konstantin Shvachko
>             Fix For: 0.22.0
>
>         Attachments: BNAddress.patch
>
>
> Currently BackupNode uses DNS to find its default host name, and then starts RPC server
listening on that address ignoring the address specified in the configuration. Therefore,
there is no way to start BackupNode on a particular ip or host address. BackupNode should
use the address specified in the configuration instead.

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