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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4150) Update inode in blocksMap when deleting original/snapshot file
Date Wed, 07 Nov 2012 19:32:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Tsz Wo (Nicholas), SZE updated HDFS-4150:

     Component/s:     (was: data-node)
    Hadoop Flags: Reviewed

+1 patch looks good.
> Update inode in blocksMap when deleting original/snapshot file
> --------------------------------------------------------------
>                 Key: HDFS-4150
>                 URL: https://issues.apache.org/jira/browse/HDFS-4150
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: name-node
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>             Fix For: Snapshot (HDFS-2802)
>         Attachments: HDFS-4150.000.patch, HDFS-4150.001.patch, HDFS-4150.002.patch, HDFS-4150.003.patch,
> When deleting a file/directory, instead of directly removing all the corresponding blocks,
we should update inodes in blocksMap if there are snapshots for them.

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