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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7819) Log WARN message for the blocks which are not in Block ID based layout
Date Tue, 24 Feb 2015 02:21:11 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14334271#comment-14334271
] 

Colin Patrick McCabe commented on HDFS-7819:
--------------------------------------------

{{verifyDirectoryLayout}}: should this be named something like "verifyFileLocation" or something?
 "verifyDirectoryLayout" suggests it is verifying the layout of the entire directory, not
just one file.  Looks fine aside from that.

> Log WARN message for the blocks which are not in Block ID based layout
> ----------------------------------------------------------------------
>
>                 Key: HDFS-7819
>                 URL: https://issues.apache.org/jira/browse/HDFS-7819
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>         Attachments: HDFS-7819-1.patch
>
>
> As per the discussion in HDFS-7648 decided that, *DirectoryScanner* should identify the
blocks which are not in the expected directory path computed using its *Block ID* and just
do a log message.
> To understand more please refer the [discussion thread|https://issues.apache.org/jira/browse/HDFS-7648?focusedCommentId=14292443&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14292443]



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