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https://issues.apache.org/jira/browse/IMPALA-6507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong reassigned IMPALA-6507:
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Assignee: Tim Armstrong
> Consider removing --disable_mem_pools debugging feature
> -------------------------------------------------------
>
> Key: IMPALA-6507
> URL: https://issues.apache.org/jira/browse/IMPALA-6507
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Affects Versions: Impala 2.11.0
> Reporter: Tim Armstrong
> Assignee: Tim Armstrong
> Priority: Major
> Labels: resource-management
>
> We should consider removing support for the --disable_mem_pools feature. It
> was originally somewhat useful for debugging memory-related issues where
> memory pooling could limit the effectiveness of ASAN's checks. However, now
> we use ASAN's poisoning in all cases, which provides most of the same
> coverage and is used by default with ASAN.
> We don't routinely test --disable_mem_pools so we should consider removing it
> to save the burden of maintaining these extra code paths.
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