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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-13162) Consider reducing number of getFileStatus calls in S3AFileSystem.mkdirs
Date Wed, 01 Jun 2016 15:03:59 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-13162:
------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.8.0
           Status: Resolved  (was: Patch Available)

> Consider reducing number of getFileStatus calls in S3AFileSystem.mkdirs
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-13162
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13162
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>            Priority: Minor
>             Fix For: 2.8.0
>
>         Attachments: HADOOP-13162-branch-2-002.patch, HADOOP-13162-branch-2-003.patch,
HADOOP-13162-branch-2-004.patch, HADOOP-13162.001.patch
>
>
> getFileStatus is relatively expensive call and mkdirs invokes it multiple times depending
on how deep the directory structure is. It would be good to reduce the number of getFileStatus
calls in such cases.



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