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https://issues.apache.org/jira/browse/CASSANDRA-13751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Blake Eggleston updated CASSANDRA-13751:
----------------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
Got the utest passing. dtests failures were flaky/succeeding locally. Committed
as {{9c3354e3211c6a3f3982e87477e156c29cd9b7ea}}
> 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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