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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HDFS-752) Add interface classification stable & scope to HDFS
Date Fri, 18 Jun 2010 16:54:25 GMT

     [ https://issues.apache.org/jira/browse/HDFS-752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suresh Srinivas updated HDFS-752:
---------------------------------

    Attachment: HDFS-752.patch

This patch adds interface classification to HDFS classes. Contrib and tests are excluded from
this. Approach:
- All protocol related classes, Implementations of FileSystem and AbstractFileSystem are tagged
private and evolving
- All exceptions exposed in protocol classes are marked private and evolving. These classes
should perhaps move to protocol package.
- All the other public classes are marked private

Tagged DatanodeDescriptor.BlockTargetPair as private and evolving, since it is used in BlockCommand.
This should be moved to protocol directory, to ensure all the classes used in protocols is
in protocol packages. Will open a bug to track this.

Tom, can you please review this.


> Add interface classification stable & scope to HDFS
> ---------------------------------------------------
>
>                 Key: HDFS-752
>                 URL: https://issues.apache.org/jira/browse/HDFS-752
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>    Affects Versions: 0.21.0, 0.22.0
>            Reporter: Suresh Srinivas
>            Assignee: Suresh Srinivas
>             Fix For: 0.21.0, 0.22.0
>
>         Attachments: HDFS-752.patch, hdfs.interface.txt
>
>
> This jira addresses adding interface classification for the classes in hadoop hdfs, based
on the mechanism described in Hadoop-5073.

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