[jira] [Resolved] (HDFS-4791) Update and fix deletion of reference inode

["Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-4791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE resolved HDFS-4791.
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       Resolution: Fixed
    Fix Version/s: Snapshot (HDFS-2802)

I have committed this.  Thanks, Jing!
                
> Update and fix deletion of reference inode
> ------------------------------------------
>
>                 Key: HDFS-4791
>                 URL: https://issues.apache.org/jira/browse/HDFS-4791
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>             Fix For: Snapshot (HDFS-2802)
>
>         Attachments: HDFS-4791.000.patch, HDFS-4791.001.patch, HDFS-4791.002.patch, HDFS-4791.003.patch
>
>
> Currently for deleting or destroying a reference node, we directly call the corresponding methods of the referred inode, and patch code for extra clean after deletion. This jira will revisit the deletion of reference inodes, simplify the current code and fix existing bugs.

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