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https://issues.apache.org/jira/browse/HADOOP-5687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Philip Zeyliger updated HADOOP-5687:
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Attachment: HADOOP-5687.patch
bq. 1. Make DFS_URI_SCHEME final
Done.
bq. 2. NameNode.getAddress()
bq. * use authority that you already have to return as
getAddress(authority)
Oops, done.
bq. * use FS_DEFAULT_NAME_KEY instead of hardcoded conf name
"fs.default.name"
Done. I had to make FS_DEFAULT_NAME_KEY public.
bq. 3. Hard coded "hdfs" can be replaced with DFS_URI_SCHEME in
SecondaryNameNode.getInforServer()
Done.
Thanks for the suggestions! I've uploaded a new patch.
> Hadoop NameNode throws NPE if fs.default.name is the default value
> ------------------------------------------------------------------
>
> Key: HADOOP-5687
> URL: https://issues.apache.org/jira/browse/HADOOP-5687
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Reporter: Philip Zeyliger
> Priority: Minor
> Attachments: HADOOP-5687.patch, HADOOP-5687.patch
>
>
> Throwing NPE is confusing; instead, an exception with a useful string
> description could be thrown instead.
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