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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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Description:
1. Local SparkContext is shared between user sessions and should be closed only
when there is no active.
2. Possible race condition in SparkSession.open() in case of user queries run
in parallel within a single session.
was:
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.
> 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. Local SparkContext is shared between user sessions and should be closed
> only when there is no active.
> 2. Possible race condition in SparkSession.open() in case of user queries
> run in parallel within a single session.
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