You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2016/02/01 16:32:39 UTC

[jira] [Commented] (HADOOP-12752) Improve diagnostics/use of envvar/sysprop credential propagation

    [ https://issues.apache.org/jira/browse/HADOOP-12752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15126393#comment-15126393 ] 

Steve Loughran commented on HADOOP-12752:
-----------------------------------------

YARN-4653 documents YARN's use of the env var and has a checklist for app developers to follow.


> Improve diagnostics/use of envvar/sysprop credential propagation
> ----------------------------------------------------------------
>
>                 Key: HADOOP-12752
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12752
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: security
>    Affects Versions: 2.7.2
>            Reporter: Steve Loughran
>
> * document the system property {{hadoop.token.files}}. 
> * document the env var {{HADOOP_TOKEN_FILE_LOCATION}}.
> * When UGI inits tokens off that or the env var , log this fact
> * when trying to load a file referenced in the env var (a) trim it and (b) check for it existing, failing with a message referring to the ENV var as well as the file.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)