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Posted to dev@arrow.apache.org by "Pindikura Ravindra (JIRA)" <ji...@apache.org> on 2018/12/20 10:26:00 UTC
[jira] [Created] (ARROW-4086) [Java] Add api to fetch summary of
root allocator
Pindikura Ravindra created ARROW-4086:
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Summary: [Java] Add api to fetch summary of root allocator
Key: ARROW-4086
URL: https://issues.apache.org/jira/browse/ARROW-4086
Project: Apache Arrow
Issue Type: Task
Components: Java
Reporter: Pindikura Ravindra
Assignee: Pindikura Ravindra
On allocation failures, it's useful to know where the memory is being used in the tree of allocators (for debugging). One way to do this would be by adding APIs to :
# get root allocator from a given allocator
# get summary of usage/limit from an allocator upto N levels (N is an input arg)
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