[jira] [Commented] (DRILL-2219) Concurrent modification exception in TopLevelAllocator if a child allocator is added during loop in close()

[Jacques Nadeau (JIRA)]

    [ 
https://issues.apache.org/jira/browse/DRILL-2219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14317404#comment-14317404
 ] 

Jacques Nadeau commented on DRILL-2219:
---------------------------------------

Just change the IdentityHashMap declaration to be 
Collections.synchronizedMap(new IdentityHashMap<ChildAllocator, 
StackTraceElement[]>())

> Concurrent modification exception in TopLevelAllocator if a child allocator 
> is added during loop in close()
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-2219
>                 URL: https://issues.apache.org/jira/browse/DRILL-2219
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Jason Altekruse
>            Assignee: Jason Altekruse
>            Priority: Critical
>         Attachments: DRILL-2219.patch
>
>




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