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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10282) The VolumeScanner should warn about replica files which are misplaced
Date Wed, 13 Apr 2016 18:58:25 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colin Patrick McCabe updated HDFS-10282:
----------------------------------------
    Attachment: HDFS-10282.002.patch

OK.  The new revision makes the DirectoryScanner message about a misplaced block more consistent
with the VolumeScanner one.

It makes more sense to point out that the block is misplaced rather than to claim that it
"has to be upgraded."  For example, some sysadmins copy blocks around manually-- in that case,
the mis-placement has nothing to do with upgrade.

> The VolumeScanner should warn about replica files which are misplaced
> ---------------------------------------------------------------------
>
>                 Key: HDFS-10282
>                 URL: https://issues.apache.org/jira/browse/HDFS-10282
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.6.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>         Attachments: HDFS-10282.001.patch, HDFS-10282.002.patch
>
>
> The VolumeScanner should warn about replica files which are misplaced



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