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https://issues.apache.org/jira/browse/ARROW-2165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17659193#comment-17659193
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Rok Mihevc commented on ARROW-2165:
-----------------------------------
This issue has been migrated to [issue
#18131|https://github.com/apache/arrow/issues/18131] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> enhance AllocatorListener to listen for child allocator addition and removal
> ----------------------------------------------------------------------------
>
> Key: ARROW-2165
> URL: https://issues.apache.org/jira/browse/ARROW-2165
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Java
> Reporter: Vanco Buca
> Assignee: Vanco Buca
> Priority: Minor
> Labels: pull-request-available
> Fix For: 0.11.0
>
> Original Estimate: 2h
> Time Spent: 20m
> Remaining Estimate: 1h 40m
>
> AllocatorListener allows a BaseAllocator to track when users allocate memory.
> However, the structure of the users' allocators can't be tracked easily.
> I suggest an enhancement to the AllocatorListener:
> onNewChild(BufferAllocator) and onChildClosed(BufferAllocator)
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