[HIVE-21669] HS2 throws NPE when HiveStatement.getQueryId is invoked and query is closed concurrently.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0-alpha-1
• Component/s: HiveServer2
• Target Version/s: 4.0.0
• Assignee: Sankar Hariappan
• Reporter: Sankar Hariappan
• Created: 30/Apr/19 08:48
• Updated: 17/Nov/22 08:51
• Resolved: 30/Apr/19 12:06

Description

HS2 throws NullPointerException if HiveStatement.getQueryId invoked without executing any query or query is closed. It should instead return null so that caller would check it.