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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-6433) Add AsyncDiskService that is used in both hdfs and mapreduce
Date Fri, 11 Dec 2009 00:14:18 GMT
Add AsyncDiskService that is used in both hdfs and mapreduce
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                 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


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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