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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7888) Change DataStreamer/DFSOutputStream/DFSPacket for convenience of subclassing
Date Wed, 01 Apr 2015 18:50:54 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhe Zhang updated HDFS-7888:
----------------------------
    Attachment: HDFS-7888-trunk-003.patch

Thanks Jing for the review! These 2 changes sound good to me. Since they are simple I just
directly updated the patch to save time.

> Change DataStreamer/DFSOutputStream/DFSPacket for convenience of subclassing
> ----------------------------------------------------------------------------
>
>                 Key: HDFS-7888
>                 URL: https://issues.apache.org/jira/browse/HDFS-7888
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Li Bo
>            Assignee: Li Bo
>         Attachments: HDFS-7888-001.patch, HDFS-7888-trunk-001.patch, HDFS-7888-trunk-002.patch,
HDFS-7888-trunk-003.patch
>
>
> HDFS-7793 refactors class {{DFSOutputStream}} on trunk which makes {{DFSOutputStream}}
a class without any inner classes. We want to subclass {{DFSOutputStream}} to support striping
layout writing. This JIRA depends upon HDFS-7793 and tries to change DataStreamer/DFSOutputStream/DFSPacket
for convenience of subclassing.



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