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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10997) Reduce number of path resolving methods
Date Thu, 20 Oct 2016 14:14:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15591923#comment-15591923
] 

Daryn Sharp commented on HDFS-10997:
------------------------------------

Test failures unrelated and pass locally.  TestFileCreationDelete failed from address already
in use race condition.  The TestAddStripedBlockInFBR failed for some EC block report issue.

> 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
>         Attachments: HDFS-10997.1.patch, HDFS-10997.2.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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