Chengxiang Li created HIVE-8868:
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Summary: 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
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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