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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11648) Lazy construct the IIP pathname
Date Wed, 31 May 2017 18:48:04 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhe Zhang updated HDFS-11648:
-----------------------------
    Fix Version/s: 2.7.4

I think this is a good improvement for 2.7.4; just committed to branch-2.7. Ran test-patch
locally and didn't find related test failures.

> Lazy construct the IIP pathname 
> --------------------------------
>
>                 Key: HDFS-11648
>                 URL: https://issues.apache.org/jira/browse/HDFS-11648
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For: 2.9.0, 2.7.4, 3.0.0-alpha4, 2.8.1
>
>         Attachments: HDFS-11648.patch
>
>
> The IIP pathname is a string constructed from the byte[][] components.  If the pathname
will never be accessed, ex. processing listStatus children, building the path is unnecessarily
expensive.



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