[HBASE-24479] Deflake TestCompaction#testStopStartCompaction

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha-1, 2.3.0, 1.7.0
• Fix Version/s: 3.0.0-alpha-1, 2.3.0, 1.7.0
• Component/s: test
• Labels: compaction
• Assignee: Bharath Vissapragada
• Reporter: Bharath Vissapragada
• Created: 31/May/20 22:45
• Updated: 14/Jul/20 18:25
• Resolved: 01/Jun/20 06:56

Description

Saw this in our internal test runs.

org.apache.hadoop.hbase.regionserver.TestCompactionWithCoprocessor.testStopStartCompaction

Failing for the past 1 build (Since Unstable#10 )
Took 0.72 sec.
add description
Error Message
expected:<1> but was:<0>
Stacktrace
java.lang.AssertionError: expected:<1> but was:<0>

The test asserts can be tightened to improve this. Will follow up with a patch shortly. HBASE-23899 added some debug logging to figure out why.

Issue Links

• is broken by: HBASE-21679 Port HBASE-6028 (Start/Stop compactions at region server level) to branch-1
• links to: GitHub Pull Request #1820