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[9.0] Change GeoIpCache and EnrichCache to LongAdder (#132922) #133251

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Merged
merged 1 commit into from
Aug 20, 2025
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[9.0] Change GeoIpCache and EnrichCache to LongAdder (#132922) #133251

merged 1 commit into from
Aug 20, 2025

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@szybia szybia commented Aug 20, 2025

Backports the following commits to 9.0:

@szybia
Change GeoIpCache and EnrichCache to LongAdder (elastic#132922)
66ab3c8 
From the javadocs:

> [`LongAdder`] is usually preferable to `AtomicLong` when multiple threads update a common sum that is used for purposes such as collecting statistics, not for fine-grained synchronization control.

Since we largely write stats and read very infrequently, let's avoid any lock-contention possibilities by switching to the more appropriate data type.
@szybia szybia added :Data Management/Ingest Node Execution or management of Ingest Pipelines including GeoIP >bug auto-merge-without-approval Automatically merge pull request when CI checks pass (NB doesn't wait for reviews!) backport Team:Data Management Meta label for data/management team labels Aug 20, 2025
@elasticsearchmachine elasticsearchmachine mentioned this pull request Aug 20, 2025
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@elasticsearchmachine elasticsearchmachine merged commit 9cec1b3 into elastic:9.0 Aug 20, 2025
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@szybia szybia deleted the backport/9.0/pr-132922 branch August 20, 2025 19:03
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auto-merge-without-approval Automatically merge pull request when CI checks pass (NB doesn't wait for reviews!) backport >bug :Data Management/Ingest Node Execution or management of Ingest Pipelines including GeoIP Team:Data Management Meta label for data/management team v9.0.7

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@szybia @elasticsearchmachine