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Posted to yarn-issues@hadoop.apache.org by "Sidharta Seethana (JIRA)" <ji...@apache.org> on 2015/06/25 23:41:06 UTC

[jira] [Updated] (YARN-3851) Add support for container runtimes in YARN

     [ https://issues.apache.org/jira/browse/YARN-3851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sidharta Seethana updated YARN-3851:
------------------------------------
    Target Version/s: 2.8.0

> Add support for container runtimes in YARN 
> -------------------------------------------
>
>                 Key: YARN-3851
>                 URL: https://issues.apache.org/jira/browse/YARN-3851
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn
>            Reporter: Sidharta Seethana
>            Assignee: Sidharta Seethana
>
> We need the ability to support different container types within the same executor. Container runtimes are lower-level implementations for supporting specific container engines (e.g docker). These are meant to be independent of executors themselves - a given executor (e.g LinuxContainerExecutor) could potentially switch between different container runtimes depending on what a client/application is requesting. An executor continues to provide higher level functionality that could be specific to an operating system - for example, LinuxContainerExecutor continues to handle cgroups, users, diagnostic events etc. 



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