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https://issues.apache.org/jira/browse/LIVY-246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gyorgy Gal updated LIVY-246:
----------------------------
Fix Version/s: 0.10.0
(was: 0.9.0)
This issue has been moved to the 0.10.0 release as part of a bulk update. If
you feel this is moved out inappropriately, feel free to provide justification
and reset the Fix Version to 0.9.0.
> Support multiple Spark home in runtime
> --------------------------------------
>
> Key: LIVY-246
> URL: https://issues.apache.org/jira/browse/LIVY-246
> Project: Livy
> Issue Type: Sub-task
> Components: Server
> Affects Versions: 0.3
> Reporter: Saisai Shao
> Assignee: Saisai Shao
> Priority: Major
> Fix For: 0.10.0
>
>
> Current {{SPARK_HOME}} is a global configuration for {{LivyServer}}, it will
> check the spark home as well as spark version using this configuration when
> {{LivyServer}} is started. This limits the usage scenario of Livy. Since
> current Livy could support different Spark in one assembly, but switching to
> different Spark still requires stopping {{LivyServer}}, modify {{SPARK_HOME}}
> and restart. It would be better to support different Sparks in the runtime
> with session based, so user could switch different Sparks without needing to
> stop {{LivyServer}}, also it is useful for user who wants to operate with
> different Sparks.
> So here propose to move {{SPARK_HOME}} from global configuration to session
> based configuration.
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