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From "Li Bo (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7888) Change DataStreamer/DFSOutputStream/DFSPacket for convenience of subclassing
Date Thu, 05 Mar 2015 06:52:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14348266#comment-14348266
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Li Bo commented on HDFS-7888:
-----------------------------

This JIRA can be a part of HDFS-7889. One reason to create this JIRA is to reduce the patch
size of HDFS-7889 for the convenience of review.

> 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: Sub-task
>            Reporter: Li Bo
>            Assignee: Li Bo
>
> 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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