[PHOENIX-5169] Query logger is still initialized for each query when the log level is off

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.0.0
• Fix Version/s: 5.1.0, 4.14.2, 5.0.1
• Assignee: Jaanai Zhang
• Reporter: Jaanai Zhang
• Created: 28/Feb/19 02:10
• Updated: 30/May/19 18:41
• Resolved: 01/Apr/19 17:11

Description

we will still invoke createQueryLogger in PhoenixStatement for each query when query logger level is OFF, which has significant throughput impacts under multiple threads.

The below is jstack with the concurrent query: