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https://issues.apache.org/jira/browse/HIVE-8868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chengxiang Li updated HIVE-8868:
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Attachment: HIVE-8868.1-spark.patch
For local spark context, multi user would share the same spark context, so does
the configurations, we should note that to users in document.
> SparkSession and SparkClient mapping[Spark Branch]
> --------------------------------------------------
>
> Key: HIVE-8868
> URL: https://issues.apache.org/jira/browse/HIVE-8868
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Chengxiang Li
> Labels: Spark-M3
> Attachments: HIVE-8868.1-spark.patch
>
>
> It should be a seperate spark context for each user session, currently we
> share a singleton local spark context in all user sessions with local spark,
> and create remote spark context for each spark job with spark cluster.
> To binding one spark context to each user session, we may construct spark
> client on session open, one thing to notify is that, is SparkSession::conf is
> consist with Context::getConf?
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