[CASSANDRA-16637] LongLeveledCompactionStrategyCQLTest.stressTestCompactionStrategyManager fails

• Type: Bug
• Status: In Progress
• Priority: Normal
• Resolution: Unresolved
• Fix Version/s: 4.0.x
• Component/s: Local/Compaction/LCS
• Bug Category: Correctness - Test Failure
• Severity: Normal
• Complexity: Normal
• Discovered By: Unit Test
• Platform: All
• Assignee: Marcus Eriksson
• Reporter: Adam Holmberg

Authors

Marcus Eriksson

Reviewers

Berenguer Blasi

• Created: 27/Apr/21 17:21
• Updated: 02/Jun/21 08:50

Description

Test is failing occasionally as follows:

Caused by: java.lang.AssertionError: Got unexpected overlap in level 3
	at org.apache.cassandra.db.compaction.LeveledGenerations.addAll(LeveledGenerations.java:161)
	at org.apache.cassandra.db.compaction.LeveledManifest.addSSTables(LeveledManifest.java:131)
	at org.apache.cassandra.db.compaction.LeveledCompactionStrategy.addSSTable(LeveledCompactionStrategy.java:365)
	at org.apache.cassandra.db.compaction.CompactionStrategyManager.startup(CompactionStrategyManager.java:312)
	at org.apache.cassandra.db.compaction.CompactionStrategyManager.reload(CompactionStrategyManager.java:532)
	at org.apache.cassandra.db.compaction.CompactionStrategyManager.maybeReloadDiskBoundaries(CompactionStrategyManager.java:495)
	at org.apache.cassandra.db.compaction.CompactionStrategyManager.handleNotification(CompactionStrategyManager.java:743)
	at org.apache.cassandra.db.lifecycle.Tracker.notify(Tracker.java:508)
	at org.apache.cassandra.db.lifecycle.Tracker.notifyDiscarded(Tracker.java:502)
	at org.apache.cassandra.db.lifecycle.Tracker.replaceFlushed(Tracker.java:373)
	at org.apache.cassandra.db.ColumnFamilyStore.replaceFlushed(ColumnFamilyStore.java:1592)
	at org.apache.cassandra.db.ColumnFamilyStore$Flush.flushMemtable(ColumnFamilyStore.java:1194)
	at org.apache.cassandra.db.ColumnFamilyStore$Flush.run(ColumnFamilyStore.java:1075)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)

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