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From "Andrew Mashenkov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-11215) MVCC: JVM crash in MVCC PDS 1 suite
Date Wed, 06 Mar 2019 15:30:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-11215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16785744#comment-16785744
] 

Andrew Mashenkov commented on IGNITE-11215:
-------------------------------------------

Seems, Vacuum should run cleanup() method inside busyLock section to prevent a race b\w cache
stop\destroy.

I've made a PR and trigger mass test on TC.

> MVCC: JVM crash in MVCC PDS 1 suite
> -----------------------------------
>
>                 Key: IGNITE-11215
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11215
>             Project: Ignite
>          Issue Type: Bug
>          Components: mvcc
>            Reporter: Roman Kondakov
>            Assignee: Andrew Mashenkov
>            Priority: Critical
>              Labels: mvcc_stabilization_stage_1
>         Attachments: hs_err_pid429215.log
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Sometimes JVM crash [occurs|https://ci.ignite.apache.org/viewType.html?buildTypeId=IgniteTests24Java8_MvccPds1&branch_IgniteTests24Java8=%3Cdefault%3E&tab=buildTypeHistoryList&state=failed]
in {{vacuum-cleaner}} thread inĀ {{ExplicitWalDeltaConsistencyTest}}. 
> See attached crash report.



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