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From "Binglin Chang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5574) Remove buffer copy in BlockReader.skip
Date Wed, 27 Nov 2013 08:55:35 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Binglin Chang updated HDFS-5574:
--------------------------------

    Attachment: HDFS-5574.v1.patch

Changes:
Refactor some code in BlockReaderLocal.skip and RemoteBlockReader2.skip
Add test for DFSInpustream.skip

> Remove buffer copy in BlockReader.skip
> --------------------------------------
>
>                 Key: HDFS-5574
>                 URL: https://issues.apache.org/jira/browse/HDFS-5574
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Binglin Chang
>            Assignee: Binglin Chang
>            Priority: Trivial
>         Attachments: HDFS-5574.v1.patch
>
>
> BlockReaderLocal.skip and RemoteBlockReader.skip uses a temp buffer to read data to this
buffer, it is not necessary. 



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