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https://issues.apache.org/jira/browse/CASSANDRA-11172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Will Hayworth updated CASSANDRA-11172:
--------------------------------------
    Attachment: trapped_in_compaction.txt
                trapped_in_compaction_mixed.txt
                tpstats_compaction.txt

I don't know if these are worth anything but, in case they are: {{nodetool 
tpstats}} before I shut down the node and both mixed (native) and only-Java 
thread dumps.

> Infinite loop bug adding high-level SSTableReader in compaction
> ---------------------------------------------------------------
>
>                 Key: CASSANDRA-11172
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11172
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Compaction
>         Environment: DSE 4.x / Cassandra 2.1.11.969
>            Reporter: Jeff Ferland
>            Assignee: Marcus Eriksson
>         Attachments: beep.txt, tpstats_compaction.txt, 
> trapped_in_compaction.txt, trapped_in_compaction_mixed.txt
>
>
> Observed that after a large repair on LCS that sometimes the system will 
> enter an infinite loop with vast amounts of logs lines recording, "Adding 
> high-level (L${LEVEL}) SSTableReader(path='${TABLE}') to candidates"
> This results in an outage of the node and eventual crashing. The log spam 
> quickly rotates out possibly useful earlier debugging.



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