Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Reply-To: common-issues@hadoop.apache.org
Date: Thu, 3 May 2012 15:08:50 +0000 (UTC)
From: "Robert Joseph Evans (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: 
 <992496184.22110.1336057730078.JavaMail.tomcat@hel.zones.apache.org>
In-Reply-To: 
 <1620705536.21442.1336048490399.JavaMail.tomcat@hel.zones.apache.org>
Subject: [jira] [Resolved] (HADOOP-8351) Add exclude/include file , need
 restart NN or RM.
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/HADOOP-8351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Joseph Evans resolved HADOOP-8351.
-----------------------------------------

    Resolution: Invalid

I am closing the ticket as invalid because you should be able to use

{noformat}
yarn rmadmin -refreshNodes
hdfs dfsadmin -refreshNodes
{noformat}

to tell the different processes to update their include/exclude lists.  If I misunderstood what the goal is of this ticket feel free to reopen it and explain better the difference between these.
                
> Add exclude/include file , need restart NN or RM.
> -------------------------------------------------
>
>                 Key: HADOOP-8351
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8351
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: util
>         Environment: suse
>            Reporter: xieguiming
>
> "yarn.resourcemanager.nodes.include-path" default value is "", if we need add one include file. and we must restart the RM. 
> I suggest that adding one include or exclude file, no need restart the RM. only execute the refresh command.
> NN is the same.
> Modify the HostsFileReader class:
> public HostsFileReader(String inFile, 
>                          String exFile)
> to
>  public HostsFileReader(Configuration conf, 
>                          String NODES_INCLUDE_FILE_PATH,String DEFAULT_NODES_INCLUDE_FILE_PATH,
>                         String NODES_EXCLUDE_FILE_PATH,String DEFAULT_NODES_EXCLUDE_FILE_PATH)
> and thus, we can read the config file dynamic. and no need to restart the NM/NN.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira