[HBASE-27661] Set size of systable queue in UT

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.6.0, 3.0.0-alpha-4, 2.4.17, 2.5.4
• Hadoop Flags: Reviewed
• Assignee: tianhang tang
• Reporter: tianhang tang
• Created: 23/Feb/23 06:52
• Updated: 26/Feb/23 19:42
• Resolved: 25/Feb/23 15:58

Description

TestSlowLogAccessor#testHigherSlowLogs failed in my CI pipeline.

SlowLogPersistentService use an EvictingQueue to handle slowLogs. and default size is 1000.

So when the write speed is fast, this UT cannot guarantee that more than 2000 slowLogs will be stored in the table (they will be evicted in the queue).

Issue Links

• links to: GitHub Pull Request #5053