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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10744) Internally optimize path component resolution
Date Fri, 02 Sep 2016 16:33:20 GMT

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

Kihwal Lee updated HDFS-10744:
------------------------------
    Fix Version/s:     (was: 2.9.0)
                   2.8.0

> 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.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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