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From "Ivan Pavlukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-11908) OOM in MVCC PDS4
Date Sat, 15 Jun 2019 16:26:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-11908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16864755#comment-16864755

Ivan Pavlukhin commented on IGNITE-11908:

It was observed after fixing possible checkpointer infinite hang in case of assertion failure
in {{IgnitePdsCacheWalDisabledOnRebalancingTest.testRebalancedPartitionsOwningWithConcurrentAffinityChange}}
OOM does not reproduce anymore. Such effect was observed in multiple [TC runs|https://ci.ignite.apache.org/viewType.html?buildTypeId=IgniteTests24Java8_Pds4&branch_IgniteTests24Java8=pull%2F6602%2Fhead&tab=buildTypeStatusDiv].
Merged restructuring {{testRebalancedPartitionsOwningWithConcurrentAffinityChange}} to avoid
hanging. The mentioned assertion failure shoud be investigated.

> -----------------
>                 Key: IGNITE-11908
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11908
>             Project: Ignite
>          Issue Type: Bug
>          Components: mvcc
>            Reporter: Ivan Pavlukhin
>            Assignee: Ivan Pavlukhin
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
> Almost every time [MVCC PDS 4|https://ci.ignite.apache.org/viewType.html?buildTypeId=IgniteTests24Java8_MvccPds4&branch_IgniteTests24Java8=%3Cdefault%3E&tab=buildTypeStatusDiv]
fails with OOM. Regular [PDS 4|https://ci.ignite.apache.org/viewType.html?buildTypeId=IgniteTests24Java8_Pds4&tab=buildTypeStatusDiv&branch_IgniteTests24Java8=%3Cdefault%3E]
fails as well. Sometimes timeout occurs instead of OOM.

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