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https://issues.apache.org/jira/browse/HDFS-1704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13001838#comment-13001838
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Suresh Srinivas commented on HDFS-1704:
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test-patch result:
[exec] +1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] +1 tests included. The patch appears to include 6 new or
modified tests.
[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
(version 1.3.8) warnings.
[exec]
[exec] +1 release audit. The applied patch does not increase the
total number of release audit warnings.
[exec]
[exec] +1 system test framework. The patch passed system test
framework compile.
> Federation: Add a tool that lists namenodes, secondary and backup nodes from
> the configuration file
> ---------------------------------------------------------------------------------------------------
>
> Key: HDFS-1704
> URL: https://issues.apache.org/jira/browse/HDFS-1704
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: tools
> Affects Versions: Federation Branch
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: Federation Branch
>
> Attachments: HDFS-1704.1.patch, HDFS-1704.1.patch, HDFS-1704.2.patch,
> HDFS-1704.patch
>
>
> Image of Suresh Srinivas
> In federation, a tool is needed to list multiple namenodes, backup nodes and
> secondary namenodes configured in
> hdfs-site.xml.
> # List of namenodes will be used by the decommissioning tool to start decom
> in all the namenodes configured in the
> cluster.
> # include and exclude file configuration to be used by decommissioning tool.
> # List of namenodes, backup nodes and secondary namenodes will be used by
> startup and stop scripts to start appropriate
> type of server on the corresponding nodes.
>
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