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https://issues.apache.org/jira/browse/IGNITE-6892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Gura updated IGNITE-6892:
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Description:
{{java.lang.OutOfMemoryError}} should be handled accordingly to provided
failure handle.
There are at least 3 types of places where OOM can be catched:
1. Crtitical workers that listed in IEP-14. In this case we just handle
failures as {{CRITICAL _WORKER_TERMINATED}}.
2. We should consider uncaught or default exception handlers for other treads:
threads of system, public, etc. thread pools, all threads that are instances of
{{IgniteThread}}.
Some memory should be reserved at node start to increase chances of OOM
handling.
was:
{{java.lang.OutOfMemoryError}} should be handled accordingly to provided
failure handle.
There are at least 3 types of places where OOM can be catched:
1. Crtitical workers that listed in IEP-14. In this case we just handle
failures as {{CRITICAL _WORKER_TERMINATED}}.
2. Other threads. We should consider uncaught or default exception handlers for
such treads.
3. {{IgniteUtils.convertException()}} and
{{IgniteUtils.convertExceptionNoWrap}} methods that should invoke failure
handler in case of {{OutOfMemoryError}}.
Some memory should be reserved at node start to increase chances of OOM
handling.
> OOM should be covered by failure handling
> -----------------------------------------
>
> Key: IGNITE-6892
> URL: https://issues.apache.org/jira/browse/IGNITE-6892
> Project: Ignite
> Issue Type: Improvement
> Reporter: Anton Vinogradov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: iep-14
> Fix For: 2.5
>
>
> {{java.lang.OutOfMemoryError}} should be handled accordingly to provided
> failure handle.
> There are at least 3 types of places where OOM can be catched:
> 1. Crtitical workers that listed in IEP-14. In this case we just handle
> failures as {{CRITICAL _WORKER_TERMINATED}}.
> 2. We should consider uncaught or default exception handlers for other
> treads: threads of system, public, etc. thread pools, all threads that are
> instances of {{IgniteThread}}.
> Some memory should be reserved at node start to increase chances of OOM
> handling.
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