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https://issues.apache.org/jira/browse/HDFS-15016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16987172#comment-16987172
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Ayush Saxena commented on HDFS-15016:
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Thanx [~elgoiri] for the patch. Fix LGTM.
Just FYI. this Log, will not be there if the second time the DN has greater
last update :
{code:java}
LOG.debug("{} is in multiple subclusters", nodeId);
{code}
Though the DN would have been reported from multiple clusters. If you don't
have any issues with it. I also fine.
> RBF: getDatanodeReport() should return the latest update
> --------------------------------------------------------
>
> Key: HDFS-15016
> URL: https://issues.apache.org/jira/browse/HDFS-15016
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Íñigo Goiri
> Assignee: Íñigo Goiri
> Priority: Major
> Attachments: HDFS-15016.000.patch
>
>
> Currently, when the Router calls getDatanodeReport() (or
> getDatanodeStorageReport()) and the DN is in multiple clusters, it just takes
> the one that comes first. It should consider the latest update.
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