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https://issues.apache.org/jira/browse/HDFS-13260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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YUBI LEE updated HDFS-13260:
----------------------------
    Attachment: HDFS-13260.patch

> HA with QJM guideline might be confusing
> ----------------------------------------
>
>                 Key: HDFS-13260
>                 URL: https://issues.apache.org/jira/browse/HDFS-13260
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: documentation
>    Affects Versions: 2.7.1
>            Reporter: YUBI LEE
>            Priority: Trivial
>         Attachments: HDFS-13260.patch
>
>
> In an HA with QJM guideline, I think the word "dfs.namenode.shared.edits.dir" 
> is not enough. If someone uses HA and Federation, it might be confusing 
> because the Journal ID is a unique identifier for one nameservice.
> It should be "dfs.namenode.shared.edits.dir.[nameservice ID]"



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