You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-issues@hadoop.apache.org by "Shashikant Banerjee (Jira)" <ji...@apache.org> on 2020/08/11 07:02:00 UTC

[jira] [Resolved] (HDFS-15520) Use visitor pattern to visit namespace tree

     [ https://issues.apache.org/jira/browse/HDFS-15520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shashikant Banerjee resolved HDFS-15520.
----------------------------------------
    Fix Version/s: 3.4.0
       Resolution: Fixed

> Use visitor pattern to visit namespace tree
> -------------------------------------------
>
>                 Key: HDFS-15520
>                 URL: https://issues.apache.org/jira/browse/HDFS-15520
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Tsz-wo Sze
>            Assignee: Tsz-wo Sze
>            Priority: Major
>             Fix For: 3.4.0
>
>
> In order to allow the FsImageValidation tool to verify the namespace structure, we use a visitor pattern so that the tool can visit all the INodes and all the snapshots in the namespace tree.
> The existing INode.dumpTreeRecursively() can also be implemented by a visitor.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org