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Posted to issues@arrow.apache.org by "Vanco Buca (JIRA)" <ji...@apache.org> on 2018/02/15 21:12:00 UTC
[jira] [Created] (ARROW-2165) enhance AllocatorListener to listen
for child allocator addition and removal
Vanco Buca created ARROW-2165:
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Summary: 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 - Memory
Reporter: Vanco Buca
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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