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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4863) The root directory should be added to the snapshottable directory list while loading fsimage
Date Wed, 29 May 2013 07:02:20 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jing Zhao updated HDFS-4863:
----------------------------

    Attachment: HDFS-4863.002.patch

Thanks Nicholas! Update the patch based on your comments.
                
> The root directory should be added to the snapshottable directory list while loading
fsimage 
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4863
>                 URL: https://issues.apache.org/jira/browse/HDFS-4863
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: snapshots
>    Affects Versions: 3.0.0
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>              Labels: snapshots
>         Attachments: HDFS-4863.001.patch, HDFS-4863.002.patch
>
>
> When the root directory is set as snapshottable, its snapshot quota is changed from 0
to a positive number. While loading fsimage we should check the root's snapshot quota and
add it to snapshottable directory list in SnapshotManager if necessary.

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