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https://issues.apache.org/jira/browse/LIVY-411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Saisai Shao updated LIVY-411:
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Reporter: Yesha Vora (was: Saisai Shao)
> Session cannot be started when Python or R package is missing
> -------------------------------------------------------------
>
> Key: LIVY-411
> URL: https://issues.apache.org/jira/browse/LIVY-411
> Project: Livy
> Issue Type: Bug
> Components: REPL
> Affects Versions: 0.5.0
> Reporter: Yesha Vora
> Assignee: Saisai Shao
>
> In Livy 0.5.0, we supported multiple languages in one session, but it
> requires that the packages should be available, such as R package and Python
> package, otherwise session will be failed to create. However, in some cases
> python or R package may be missing in Spark distro, this will make Livy fail
> to creation interactive session.
> To fix this issue, we should not force such restriction on session creation,
> but delay the check until related interpreter is used. If such packaging is
> missing, we should make the related execution failure and return user the
> cause of issue, but don't affect other correctly started interpreters.
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