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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7888) Change DataStreamer/DFSOutputStream/DFSPacket for convenience of subclassing
Date Thu, 02 Apr 2015 18:18:56 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14393088#comment-14393088
] 

Hudson commented on HDFS-7888:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #7493 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/7493/])
HDFS-7888. Change DFSOutputStream and DataStreamer for convenience of subclassing. Contributed
by Li Bo (szetszwo: rev 9ed43f2189fb4674b7379e8e995d53d4970d5c3a)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java


> 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
>          Components: hdfs-client
>            Reporter: Li Bo
>            Assignee: Li Bo
>            Priority: Minor
>             Fix For: 2.8.0
>
>         Attachments: HDFS-7888-001.patch, HDFS-7888-trunk-001.patch, HDFS-7888-trunk-002.patch,
HDFS-7888-trunk-003.patch, HDFS-7888-trunk-004.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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