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From "Subru Krishnan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4271) Make the NodeManager's health checker service pluggable
Date Fri, 16 Oct 2015 01:33:05 GMT

     [ https://issues.apache.org/jira/browse/YARN-4271?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Subru Krishnan updated YARN-4271:
---------------------------------
    Description: This JIRA proposes making the NodeHealthCheckerService in the NM pluggable
as in cloud environments like Azure we want to tap into the provided health checkers for disk
and other service signal statuses. The idea is to extend the existing NodeHealthCheckerService
and hook in custom implementation to evaluate if the node is healthy or not.  (was: This JIRA
proposes making the )

> Make the NodeManager's health checker service pluggable
> -------------------------------------------------------
>
>                 Key: YARN-4271
>                 URL: https://issues.apache.org/jira/browse/YARN-4271
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>            Reporter: Subru Krishnan
>            Priority: Minor
>
> This JIRA proposes making the NodeHealthCheckerService in the NM pluggable as in cloud
environments like Azure we want to tap into the provided health checkers for disk and other
service signal statuses. The idea is to extend the existing NodeHealthCheckerService and hook
in custom implementation to evaluate if the node is healthy or not.



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