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Sahil Takiar commented on HIVE-20737: ------------------------------------- {quote} As the separate JIRA we are planning to refactor SparkSession open/submit functionality to be an atomic unit. {quote} Can you explain what this means? > 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-20737.10.patch, > HIVE-20737.11.patch, HIVE-20737.12.patch, HIVE-20737.2.patch, > HIVE-20737.5.patch, HIVE-20737.6.patch, HIVE-20737.7.patch, > HIVE-20737.8.patch, HIVE-20737.9.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 when user queries > run in parallel within the same session. -- This message was sent by Atlassian JIRA (v7.6.3#76005)