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Posted to issues@livy.apache.org by "Jeff Zhang (JIRA)" <ji...@apache.org> on 2018/04/01 03:40:00 UTC
[jira] [Commented] (LIVY-450) Override config options by
environment variables.
[ https://issues.apache.org/jira/browse/LIVY-450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16421569#comment-16421569 ]
Jeff Zhang commented on LIVY-450:
---------------------------------
Sorry for late response, Thanks for the detail explanation [~ryanskraba] [~aromanenko] The docker scenario make sense to me, thoughts ? \cc [~jerryshao]
> Override config options by environment variables.
> -------------------------------------------------
>
> Key: LIVY-450
> URL: https://issues.apache.org/jira/browse/LIVY-450
> Project: Livy
> Issue Type: Improvement
> Reporter: Alexey Romanenko
> Priority: Major
>
> Add a possibility to override all config options by environment variables.
> For example:
> {{LIVY_SPARK_MASTER}} automatically overrides {{livy.spark.master}} and {{LIVY_SPARK_DEPLOY_MODE}} overrides {{livy.spark.deploy-mode}}.
> It can be quite useful to use the same Livy image in different modes (local and cluster).
> Any pros/cons for or against that?
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