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https://issues.apache.org/jira/browse/HIVE-20737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denys Kuzmenko updated HIVE-20737:
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Summary: Local SparkContext is shared between user sessions and should be
closed only when there is no active (was: SparkContext is shared between user
sessions and should be closed only when there is no active one)
> Local SparkContext is shared between user sessions and should be closed only
> when there is no active
> ----------------------------------------------------------------------------------------------------
>
> Key: HIVE-20737
> URL: https://issues.apache.org/jira/browse/HIVE-20737
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Denys Kuzmenko
> Assignee: Denys Kuzmenko
> Priority: Major
> Attachments: HIVE-20737.1.patch, HIVE-20737.2.patch,
> HIVE-20737.5.patch, HIVE-20737.6.patch, HIVE-20737.7.patch
>
>
> 1. SparkContext is shared between user sessions and should be closed only
> when there is no active one.
> 2. Possible race condition in SparkSession.open() in case of user queries run
> in parallel within a single session.
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