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From "Li Lu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8314) Move HdfsServerConstants#IO_FILE_BUFFER_SIZE and SMALL_BUFFER_SIZE to the users
Date Tue, 05 May 2015 03:38:06 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Li Lu updated HDFS-8314:
------------------------
    Attachment: HDFS-8314-trunk.003.patch

Thanks [~wheat9] for the pointers! I've updated all of them in this version. 

> Move HdfsServerConstants#IO_FILE_BUFFER_SIZE and SMALL_BUFFER_SIZE to the users
> -------------------------------------------------------------------------------
>
>                 Key: HDFS-8314
>                 URL: https://issues.apache.org/jira/browse/HDFS-8314
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: build
>            Reporter: Haohui Mai
>            Assignee: Li Lu
>         Attachments: HDFS-8314-trunk.001.patch, HDFS-8314-trunk.002.patch, HDFS-8314-trunk.003.patch
>
>
> Currently HdfsServerConstants reads the configuration and to set the value of IO_FILE_BUFFER_SIZE
and SMALL_BUFFER_SIZE, thus they are configurable instead of being constants.
> This jira proposes to move these two variables to the users in the upper-level so that
HdfsServerConstants only stores constant values.



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