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Posted to yarn-issues@hadoop.apache.org by "Sidharta Seethana (JIRA)" <ji...@apache.org> on 2015/06/25 23:35:05 UTC

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

Sidharta Seethana created YARN-3851:
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             Summary: 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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