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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-13530) Upgrade S3 fs.s3.buffer.dir to support multi directories
Date Mon, 22 Aug 2016 08:51:20 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran resolved HADOOP-13530.
-------------------------------------
    Resolution: Won't Fix

> Upgrade S3 fs.s3.buffer.dir to support multi directories
> --------------------------------------------------------
>
>                 Key: HADOOP-13530
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13530
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs/s3
>    Affects Versions: 2.4.0
>            Reporter: Adrian Muraru
>            Assignee: Ted Malaska
>            Priority: Minor
>
> fs.s3.buffer.dir defines the tmp folder where files will be written to before getting
sent to S3.  Right now this is limited to a single folder which causes to major issues.
> 1. You need a drive with enough space to store all the tmp files at once
> 2. You are limited to the IO speeds of a single drive
> This is similar to HADOOP-10610 but applies to {{s3://}} hadoop block fs.



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