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Posted to hdfs-issues@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2018/04/13 17:35:00 UTC

[jira] [Updated] (HDFS-10997) Reduce number of path resolving methods

     [ https://issues.apache.org/jira/browse/HDFS-10997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arpit Agarwal updated HDFS-10997:
---------------------------------
    Fix Version/s: 3.1.1

Cherry-picked to branch-3.1.

> Reduce number of path resolving methods
> ---------------------------------------
>
>                 Key: HDFS-10997
>                 URL: https://issues.apache.org/jira/browse/HDFS-10997
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Major
>             Fix For: 2.8.0, 3.0.0-alpha2, 3.1.1
>
>         Attachments: HDFS-10997.1.patch, HDFS-10997.2.patch, HDFS-10997.branch-2.patch, HDFS-10997.patch
>
>
> FSDirectory contains many methods for resolving paths to an IIP and/or inode.  These should be unified into a couple methods that will consistently do the basics of resolving reserved paths, blocking write ops from snapshot paths, verifying ancestors as directories, and throwing if symlinks are encountered.



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