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Posted to common-issues@hadoop.apache.org by "Zheng Shao (JIRA)" <ji...@apache.org> on 2009/12/11 02:27:18 UTC

[jira] Updated: (HADOOP-6433) Add AsyncDiskService that is used in both hdfs and mapreduce

     [ https://issues.apache.org/jira/browse/HADOOP-6433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zheng Shao updated HADOOP-6433:
-------------------------------

    Status: Patch Available  (was: Open)

> Add AsyncDiskService that is used in both hdfs and mapreduce
> ------------------------------------------------------------
>
>                 Key: HADOOP-6433
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6433
>             Project: Hadoop Common
>          Issue Type: New Feature
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>         Attachments: HADOOP-6433.1.patch
>
>
> Both MAPREDUCE-1213 and HDFS-611 are using a class called AsyncDiskService.
> The idea is to create a thread pool per disk volume, and use that for scheduling async disk operations.

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