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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3051) A zero-copy ScatterGatherRead api from FSDataInputStream
Date Sun, 20 May 2012 03:52:45 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Todd Lipcon updated HDFS-3051:
------------------------------

    Component/s: performance
    
> A zero-copy ScatterGatherRead api from FSDataInputStream
> --------------------------------------------------------
>
>                 Key: HDFS-3051
>                 URL: https://issues.apache.org/jira/browse/HDFS-3051
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs client, performance
>            Reporter: dhruba borthakur
>            Assignee: dhruba borthakur
>
> It will be nice if we can get a new API from FSDtaInputStream that allows for zero-copy
read for hdfs readers.

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