Davies Liu created SPARK-10810:
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Summary: Improve session management for SQL
Key: SPARK-10810
URL: https://issues.apache.org/jira/browse/SPARK-10810
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Davies Liu
Assignee: Davies Liu
Priority: Blocker
Currently, we try to support multiple sessions in SQL within a Spark Context,
but it's broken and not complete.
We should isolate these for each session :
1) current database of Hive
2) SQLConf
3) UDF/UDAF/UDTF
4) temporary table
For added jar and cached tables, they should be accessible for all sessions.
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