[ https://issues.apache.org/jira/browse/HDFS-259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Todd Lipcon updated HDFS-259:
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Status: Patch Available (was: Open)
> Remove intentionally corrupt 0.13 directory layout creation
> -----------------------------------------------------------
>
> Key: HDFS-259
> URL: https://issues.apache.org/jira/browse/HDFS-259
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: 0.22.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: 0.22.0
>
> Attachments: hdfs-259.txt, hdfs-259.txt, hdfs-259.txt, hdfs-259.txt, hdfs-259.txt
>
>
> Given that 0.13 is incredibly old at this point, I think the likelihood of anyone trying
to start an 0.20+ namenode on an 0.13 directly layout is essentially nil. The intentionally-corrupt
"${dfs.name.dir}/image/" directory just serves to confuse new users at this point, so I propose
removing it.
> If no one objects, I'll submit a patch. If there are objections, I propose at least adding
a README explaining its purpose (same text as in the corrupt fsimage file)
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