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From "Haibo Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-5732) Run auxiliary services in system containers
Date Thu, 13 Oct 2016 20:45:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-5732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Haibo Chen updated YARN-5732:
-----------------------------
    Description: Auxiliary services today are run within the same node manager process. This
is undesirable because issues within auxiliary services can take down the whole node manager
process. To have better isolation, we can launch auxiliary services in system containers,
which is a concept that we don't have in YARN today. As a bonus point, we have monitor the
resource usage of auxiliary services if they run in separate containers.  (was: Auxiliary
services today are run within the same node manager process. This is desirable because issues
within auxiliary services can take down the whole node manager process. To have better isolation,
we can launch auxiliary services in system containers, which is a concept that we don't have
in YARN today. As a bonus point, we have monitor the resource usage of auxiliary services
if they run in separate containers.)

> Run auxiliary services in system containers
> -------------------------------------------
>
>                 Key: YARN-5732
>                 URL: https://issues.apache.org/jira/browse/YARN-5732
>             Project: Hadoop YARN
>          Issue Type: Task
>            Reporter: Haibo Chen
>            Assignee: Haibo Chen
>
> Auxiliary services today are run within the same node manager process. This is undesirable
because issues within auxiliary services can take down the whole node manager process. To
have better isolation, we can launch auxiliary services in system containers, which is a concept
that we don't have in YARN today. As a bonus point, we have monitor the resource usage of
auxiliary services if they run in separate containers.



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