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Posted to issues@arrow.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/12/20 11:10:00 UTC
[jira] [Updated] (ARROW-4086) [Java] Add api to fetch summary of
root allocator
[ https://issues.apache.org/jira/browse/ARROW-4086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-4086:
----------------------------------
Labels: arrow pull-request-available (was: arrow)
> [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
> Priority: Major
> Labels: arrow, pull-request-available
>
> 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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