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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8996) Consolidate validateLog and scanLog in FJM#EditLogFile
Date Fri, 11 Sep 2015 03:09:46 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14740082#comment-14740082
] 

Colin Patrick McCabe commented on HDFS-8996:
--------------------------------------------

+1.

Note that we are now using scanOp, but that's fine since it's checksummed now.

> Consolidate validateLog and scanLog in FJM#EditLogFile
> ------------------------------------------------------
>
>                 Key: HDFS-8996
>                 URL: https://issues.apache.org/jira/browse/HDFS-8996
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: journal-node, namenode
>    Affects Versions: 2.0.0-alpha
>            Reporter: Zhe Zhang
>            Assignee: Zhe Zhang
>         Attachments: HDFS-8996.00.patch
>
>
> After HDFS-8965 is committed, {{scanEditLog}} will be identical to {{validateEditLog}}
in {{EditLogInputStream}} and {{FSEditlogLoader}}. This is a place holder for us to remove
the redundant {{scanEditLog}} code.



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