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From "Yiqun Lin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-13634) RBF: Configurable value in xml for async connection request queue size.
Date Wed, 29 Aug 2018 08:36:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-13634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yiqun Lin updated HDFS-13634:
-----------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 3.1.2
                   3.2.0
                   2.10.0
           Status: Resolved  (was: Patch Available)

Thanks [~crh] for the contribution and thanks others for the reviews.

> RBF: Configurable value in xml for async connection request queue size.
> -----------------------------------------------------------------------
>
>                 Key: HDFS-13634
>                 URL: https://issues.apache.org/jira/browse/HDFS-13634
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: federation
>            Reporter: CR Hota
>            Assignee: CR Hota
>            Priority: Major
>             Fix For: 2.10.0, 3.2.0, 3.1.2
>
>         Attachments: HDFS-13634.0.patch, HDFS-13634.1.patch, HDFS-13634.2.patch, HDFS-13634.3.patch
>
>
> The below in ConnectionManager.java should be configurable via hdfs-site.xml. This a
very critical parameter for routers, admins would like to change this without doing a new
build.
> {code:java}
>   /** Number of parallel new connections to create. */
>   protected static final int MAX_NEW_CONNECTIONS = 100;
> {code}



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