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https://issues.apache.org/jira/browse/IGNITE-8845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-8845:
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Fix Version/s: (was: 2.7)
> GridUnsafe.allocateMemory throws OutOfMemoryError which isn't handled
> ---------------------------------------------------------------------
>
> Key: IGNITE-8845
> URL: https://issues.apache.org/jira/browse/IGNITE-8845
> Project: Ignite
> Issue Type: Bug
> Components: general
> Affects Versions: 2.5
> Reporter: Mikhail Cherkasov
> Priority: Major
> Fix For: 2.8
>
> Attachments: Main.java
>
>
> If there's no more native memory then Unsafe.allocateMemor throws
> java.lang.OutOfMemoryError. Errors - is type of exception after which you
> can't restore application and you need to close it and restart. I think in
> this case we can handle it and throw IgniteOOM instead.
>
> Reproducer is attached, it throws the following exception:
>
> Exception in thread "main" java.lang.OutOfMemoryError
> at sun.misc.Unsafe.allocateMemory(Native Method)
> at
> org.apache.ignite.internal.util.GridUnsafe.allocateMemory(GridUnsafe.java:1068)
> at
> org.apache.ignite.internal.mem.unsafe.UnsafeMemoryProvider.nextRegion(UnsafeMemoryProvider.java:80)
> at
> org.apache.ignite.internal.pagemem.impl.PageMemoryNoStoreImpl.addSegment(PageMemoryNoStoreImpl.java:612)
> at
> org.apache.ignite.internal.pagemem.impl.PageMemoryNoStoreImpl.allocatePage(PageMemoryNoStoreImpl.java:287)
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