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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (HDFS-10744) Internally optimize path component resolution
Date Mon, 12 Sep 2016 23:14:20 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhe Zhang reopened HDFS-10744:
------------------------------

Sorry for re-opening this. Triggering Jenkins for branch-2.7 patch.

> Internally optimize path component resolution
> ---------------------------------------------
>
>                 Key: HDFS-10744
>                 URL: https://issues.apache.org/jira/browse/HDFS-10744
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For: 2.8.0, 3.0.0-alpha1
>
>         Attachments: HDFS-10744-branch-2.7.patch, HDFS-10744.patch
>
>
> {{FSDirectory}}'s path resolution currently uses a mixture of string & byte[][] 
conversions, back to string, back to byte[][] for {{INodesInPath}}.  Internally all path component
resolution should be byte[][]-based as the precursor to instantiating an {{INodesInPath}}
w/o the last 2 unnecessary conversions.



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