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From "Jitendra Nath Pandey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2188) HDFS-1580: Make FSEditLog create its journals from a list of URIs rather than NNStorage
Date Wed, 21 Sep 2011 05:23:08 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13109275#comment-13109275
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Jitendra Nath Pandey commented on HDFS-2188:
--------------------------------------------

Why are we storing conf in the FSEditLog.java? The FSEditLog doesn't seem like using it.

The patch still assumes that URIs are file URIs. We need to provide a mechanism to create
correct type of journal from the URI.

> HDFS-1580: Make FSEditLog create its journals from a list of URIs rather than NNStorage
> ---------------------------------------------------------------------------------------
>
>                 Key: HDFS-2188
>                 URL: https://issues.apache.org/jira/browse/HDFS-2188
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Ivan Kelly
>            Assignee: Ivan Kelly
>             Fix For: 0.23.0
>
>         Attachments: HDFS-2188.diff, HDFS-2188.diff, HDFS-2188.diff
>
>
> Currently, FSEditLog retrieves the list of Journals to create from NNStorage. Obviously
this is file specific. This JIRA aims to remove this restriction to make it possible to create
journals of custom types.

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