[HIVE-11157] Hive.get(HiveConf) returns same Hive object to different user sessions

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0, 2.0.0
• Fix Version/s: 1.3.0, 2.0.0
• Component/s: Hive
• Assignee: Chaoyu Tang
• Reporter: Chaoyu Tang
• Created: 01/Jul/15 02:59
• Updated: 16/Feb/16 23:50
• Resolved: 02/Jul/15 14:00

Description

Current Hive.get(HiveConf) creates and returns a new Hive object when the ThreadLocal Hive is null or HMS config is not compatible, but does not do that when it is called in a thread which has been switched to execute a session with a different userId. It will cause the impersonation issue to HMS.
It is related to HIVE-7890.

Issue Links

• is related to: HIVE-7890 SessionState creates HMS Client while not impersonating