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Posted to yarn-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2015/05/01 18:35:06 UTC

[jira] [Assigned] (YARN-959) Add ApplicationAttemptId into container environment

     [ https://issues.apache.org/jira/browse/YARN-959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Junping Du reassigned YARN-959:
-------------------------------

    Assignee: Junping Du

> Add ApplicationAttemptId into container environment
> ---------------------------------------------------
>
>                 Key: YARN-959
>                 URL: https://issues.apache.org/jira/browse/YARN-959
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.1.0-beta, 2.6.0
>            Reporter: Bikas Saha
>            Assignee: Junping Du
>
> Currently, AM's and containers have to read the container id and then derive the application attempt id from it. While its convenient for YARN to tightly couple container id with application attempt id, it is something that should not be exposed to users. Its easy to let users know about their application attempt id via env instead of requiring them to pull it out of the container id.



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