Steve Loughran created HADOOP-9642:
--------------------------------------

             Summary: Configuration to resolve environment variables via 
${env.VARIABLE} references
                 Key: HADOOP-9642
                 URL: https://issues.apache.org/jira/browse/HADOOP-9642
             Project: Hadoop Common
          Issue Type: Improvement
          Components: conf
    Affects Versions: 3.0.0, 2.1.0-beta
            Reporter: Steve Loughran
            Priority: Minor


We should be able to get env variables from Configuration files, rather than 
just system properties. I propose using the traditional {{env}} prefix 
{{${env.PATH}}} to make it immediately clear to people reading a conf file that 
it's an env variable -and to avoid any confusion with system properties and 
existing configuration properties.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to