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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7158) Reduce the memory usage of WebImageViewer
Date Thu, 02 Oct 2014 11:34:01 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14156423#comment-14156423
] 

Hudson commented on HDFS-7158:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #1889 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1889/])
HDFS-7158. Reduce the memory usage of WebImageViewer. Contributed by Haohui Mai. (wheat9:
rev 1f5b42ac4881b734c799bfb527884c0d117929bd)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FSImageLoader.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FSImageHandler.java


> Reduce the memory usage of WebImageViewer
> -----------------------------------------
>
>                 Key: HDFS-7158
>                 URL: https://issues.apache.org/jira/browse/HDFS-7158
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>             Fix For: 2.6.0
>
>         Attachments: HDFS-7158.000.patch, HDFS-7158.001.patch, HDFS-7158.002.patch
>
>
> Currently the webimageviewer can take up as much memory as the NN uses in order to serve
the WebHDFS requests from the client.
> This jira proposes to optimize the memory usage of webimageviewer.



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