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https://issues.apache.org/jira/browse/HDFS-1773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13027973#comment-13027973
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Tanping Wang commented on HDFS-1773:
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Run test-patch manually,
[exec] -1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
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[exec] -1 tests included. The patch doesn't appear to include any new
or modified tests.
[exec] Please justify why no new tests are needed
for this patch.
[exec] Also please list what manual steps were
performed to verify this patch.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
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[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 1.3.9) 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.
[exec]
[exec]
[exec]
[exec]
[exec]
======================================================================
[exec]
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[exec] Finished build.
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[exec]
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No unit test added, but tested manually.
> Remove a datanode from cluster if include list is not empty and this datanode
> is removed from both include and exclude lists
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-1773
> URL: https://issues.apache.org/jira/browse/HDFS-1773
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 0.20.203.1, 0.23.0
> Environment: branch-20-security and trunk.
> Reporter: Tanping Wang
> Assignee: Tanping Wang
> Priority: Minor
> Fix For: 0.20.204.0, 0.23.0
>
> Attachments: HDFS-1773-2.patch, HDFS-1773-3.patch, HDFS-1773.patch,
> HDFS-1867.patch
>
>
> Our service engineering team who operates the clusters on a daily basis
> founds it is confusing that after a data node is decommissioned, there is no
> way to make the cluster forget about this data node and it always remains in
> the dead node list.
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