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https://issues.apache.org/jira/browse/HADOOP-14560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16057272#comment-16057272
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ASF GitHub Bot commented on HADOOP-14560:
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GitHub user alex-krash opened a pull request:
https://github.com/apache/hadoop/pull/242
Make HttpServer2 backlog size configurable
HADOOP-14560
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/badoo/hadoop HADOOP-14560
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hadoop/pull/242.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #242
----
commit bd1179d3d7baaf5a9b7bfa481e86447c9c3f885b
Author: Alexandr Krasheninnikov <a.krasheninni...@corp.badoo.com>
Date: 2017-06-21T09:57:34Z
Make HttpServer2 backlog size configurable
----
> WebHDFS: possibility to specify socket backlog size
> ---------------------------------------------------
>
> Key: HADOOP-14560
> URL: https://issues.apache.org/jira/browse/HADOOP-14560
> Project: Hadoop Common
> Issue Type: New Feature
> Reporter: Alexander Krasheninnikov
> Labels: webhdfs
>
> While operating WebHDFS at Badoo, we've faced issue, that hardcoded size of
> socket backlog (128) is not enough for our purposes.
> When performing ~600 concurrent requests, clients receive "Connection
> refused" error.
> We are proposing patch to make this backlog size configurable.
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