Blake Eggleston created CASSANDRA-13751:
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Summary: Race / ref leak in PendingRepairManager
Key: CASSANDRA-13751
URL: https://issues.apache.org/jira/browse/CASSANDRA-13751
Project: Cassandra
Issue Type: Bug
Reporter: Blake Eggleston
Assignee: Blake Eggleston
Priority: Minor
Fix For: 4.0
PendingRepairManager#getScanners has an assertion that confirms an sstable is,
in fact, marked as pending repair. Since validation compactions don't use the
same concurrency controls as proper compactions, they can race with
promotion/demotion compactions and end up getting assertion errors when the
pending repair id is changed while the scanners are being acquired. Also, error
handling in PendingRepairManager and CompactionStrategyManager leaks refs when
this happens.
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