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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2729) Support script based NodeLabelsProvider Interface in Distributed Node Label Configuration Setup
Date Wed, 01 Apr 2015 00:29:54 GMT

     [ https://issues.apache.org/jira/browse/YARN-2729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Naganarasimha G R updated YARN-2729:
------------------------------------
    Attachment: YARN-2729.20150401-1.patch



Hi [~wangda],
    Not sure the reason for failure in applying the patch ...I am able to do this in local
setup (succeded after fuzz offset 65 lines), so i am rebasing it and uploading it.
Also as per [~john.jian.fang] he wanted some kind of configuration such that the timer task
doesn't run, as their usecase requires updating of node labels only during registration and
do not want timer to continuously running for this. So do we need to support this (as unnecessary
additional timer thread will be running) ? and if so can we check for  interval-ms and decide
based on its value (0 or -1 to not to launch the timer task) ?
Also provide your feedback on earlier discussion : 
whether to do the changes required to make HadoopCommon's NodeHealthScriptRunner reuseable
(In seperate jira) and rework on ScriptBasedNodeLabelsProvider ?

> Support script based NodeLabelsProvider Interface in Distributed Node Label Configuration
Setup
> -----------------------------------------------------------------------------------------------
>
>                 Key: YARN-2729
>                 URL: https://issues.apache.org/jira/browse/YARN-2729
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
>             Fix For: 2.8.0
>
>         Attachments: YARN-2729.20141023-1.patch, YARN-2729.20141024-1.patch, YARN-2729.20141031-1.patch,
YARN-2729.20141120-1.patch, YARN-2729.20141210-1.patch, YARN-2729.20150309-1.patch, YARN-2729.20150322-1.patch,
YARN-2729.20150401-1.patch
>
>
> Support script based NodeLabelsProvider Interface in Distributed Node Label Configuration
Setup . 



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