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https://issues.apache.org/jira/browse/HDFS-1080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jakob Homan updated HDFS-1080:
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Attachment: HDFS-1080-trunk-1.patch
Updated patch per Konstantin's comments. Checkpointer needed a bit more work to
get the relevant information to the right to the needed function, but should
work exactly the same. I'm going to open a JIRA to combine this code
duplication until the 2ndarryNN is removed.
Konstantin pointed out that this will be an incompatible change in that, were
one specifying localhost as the 2nd/CP Nodes' address and relying on that value
to be resolved on the node. For now on, one will need to specify the exact
address to use, which is much more correct in my opinion, particularly on
production systems that may rely on IP aliasing. I'll mark this as
incompatible.
> SecondaryNameNode image transfer should use the defined http address rather
> than local ip address
> -------------------------------------------------------------------------------------------------
>
> Key: HDFS-1080
> URL: https://issues.apache.org/jira/browse/HDFS-1080
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Reporter: Jakob Homan
> Assignee: Jakob Homan
> Attachments: HDFS-1080-trunk-1.patch, HDFS-1080-trunk.patch,
> HDFS-1080-Y20.patch
>
>
> Currently when telling the NN where to get the merged image, SNN uses
> getLocalHost.getAddr(), which may not return the correct ip addr.
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