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Date: Tue, 4 Dec 2012 00:41:59 +0000 (UTC)
From: "Todd Lipcon (JIRA)" <jira@apache.org>
To: hdfs-dev@hadoop.apache.org
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Subject: [jira] [Reopened] (HDFS-3571) Allow EditLogFileInputStream to read
 from a remote URL
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     [ https://issues.apache.org/jira/browse/HDFS-3571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon reopened HDFS-3571:
-------------------------------


Reopening for merge to branch-2 (this is needed for QJM in branch-2)
                
> Allow EditLogFileInputStream to read from a remote URL
> ------------------------------------------------------
>
>                 Key: HDFS-3571
>                 URL: https://issues.apache.org/jira/browse/HDFS-3571
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, namenode
>    Affects Versions: 3.0.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 3.0.0
>
>         Attachments: hdfs-3571.txt, hdfs-3571.txt
>
>
> In order to start up from remote edits storage (like the JournalNodes of HDFS-3077), the NN needs to be able to load edits from a URL, instead of just local disk. This JIRA extends EditLogFileInputStream to be able to use a URL reference in addition to the current File reference.

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