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Posted to hdfs-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2013/03/05 04:13:15 UTC
[jira] [Commented] (HDFS-4551) Change WebHDFS buffersize behavior
to improve default performance
[ https://issues.apache.org/jira/browse/HDFS-4551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13592998#comment-13592998 ]
Hadoop QA commented on HDFS-4551:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12572019/HDFS-4551.1.patch
against trunk revision .
{color:red}-1 patch{color}. The patch command could not apply the patch.
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/4038//console
This message is automatically generated.
> Change WebHDFS buffersize behavior to improve default performance
> -----------------------------------------------------------------
>
> Key: HDFS-4551
> URL: https://issues.apache.org/jira/browse/HDFS-4551
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 1.1.2
> Reporter: Mark Wagner
> Assignee: Mark Wagner
> Attachments: HDFS-4551.1.patch
>
>
> Currently on 1.X branch, the buffer size used to copy bytes to network defaults to io.file.buffer.size. This causes performance problems if that buffersize is large.
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