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https://issues.apache.org/jira/browse/CASSANDRA-2626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13030612#comment-13030612
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Jonathan Ellis commented on CASSANDRA-2626:
-------------------------------------------

The only place we construct a UnmodifableCollection explicitly is 
Table.getColumnFamilyStores, which clearly doesn't nest enough UCs to blow a 
stack.  Something else must be doing that under the hood...

Doesn't look 2401-related at all.

> stack overflow while compacting
> -------------------------------
>
>                 Key: CASSANDRA-2626
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2626
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Documentation & website
>    Affects Versions: 0.8 beta 1
>            Reporter: Terje Marthinussen
>
> This is a trunk build from May 3.
> After adding  CASSANDRA-2401, I have gotten the following on several nodes.
> I am not 100% sure right now if it is related to 2401 but it may seem likely.
> Unfortunately, as often is the case with stack overflows, I don't see the 
> start of the stack
> ERROR [CompactionExecutor:17] 2011-05-09 07:56:32,479 
> AbstractCassandraDaemon.java (line 112) Fatal exception in thread 
> Thread[CompactionExecutor:17,1,main]
> java.lang.StackOverflowError
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)
>         at 
> java.util.Collections$UnmodifiableCollection.size(Collections.java:998)

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