[SPARK-32807] Spark ThriftServer multisession mode set DB use direct API

• Type: Improvement
• Status: In Progress
• Priority: Trivial
• Resolution: Unresolved
• Affects Version/s: 3.0.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: angerszhu
• Created: 07/Sep/20 03:11
• Updated: 07/Sep/20 06:16

Description

When spark thrift server multi session mode, if we define init default db, it will call `use db` to set default db, when there is high concurrent， it's slow

Issue Links

• links to: [Github] Pull Request #29656 (AngersZhuuuu)