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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10619) Cache path in InodesInPath
Date Wed, 31 May 2017 18:47:04 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhe Zhang updated HDFS-10619:
-----------------------------

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

> Cache path in InodesInPath
> --------------------------
>
>                 Key: HDFS-10619
>                 URL: https://issues.apache.org/jira/browse/HDFS-10619
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For: 2.8.0, 2.7.4, 3.0.0-alpha2
>
>         Attachments: HDFS-10619.1.patch, HDFS-10619.patch
>
>
> INodesInPath#getPath, a frequently called method, dynamically builds the path.  IIP should
cache the path upon construction.



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