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Posted to yarn-issues@hadoop.apache.org by "Xuan Gong (JIRA)" <ji...@apache.org> on 2017/02/01 21:27:52 UTC

[jira] [Updated] (YARN-6108) Improve AHS webservice to accept NM address as a parameter to get container logs

     [ https://issues.apache.org/jira/browse/YARN-6108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xuan Gong updated YARN-6108:
----------------------------
    Attachment: YARN-6108.2.patch

> Improve AHS webservice to accept NM address as a parameter to get container logs
> --------------------------------------------------------------------------------
>
>                 Key: YARN-6108
>                 URL: https://issues.apache.org/jira/browse/YARN-6108
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>         Attachments: YARN-6108.1.patch, YARN-6108.2.patch, YARN-6108.branch-2.v1.patch
>
>
> Currently, if we want to get container log for running application, we need to get NM web address from AHS which we need to enable yarn.timeline-service.generic-application-history.save-non-am-container-meta-info for non-am containers. But, in most of time, we will disable this configuration for ATS performance purpose. In this case, it is impossible for us to get the logs for non-am container in a running application.



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