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https://issues.apache.org/jira/browse/IGNITE-10671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16726537#comment-16726537
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Pavel Voronkin commented on IGNITE-10671:
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There is an error with ignite bot, i can't paste visa,
[https://mtcga.gridgain.com/pr.html?serverId=apache&suiteId=IgniteTests24Java8_RunAll&baseBranchForTc=&branchForTc=pull/5665/head&action=Latest.]
Can you please check i've rerun blockers.
> Double initialization of segmentAware and FileArchiver lead to race breaking
> file compression.
> ----------------------------------------------------------------------------------------------
>
> Key: IGNITE-10671
> URL: https://issues.apache.org/jira/browse/IGNITE-10671
> Project: Ignite
> Issue Type: Bug
> Reporter: Pavel Voronkin
> Assignee: Pavel Voronkin
> Priority: Critical
> Attachments: WalCompactionSwitchOverTest.java
>
>
> Race is painful when you switch your cluster from walCompaction=false to
> walCompaction=true.
> The same FileCompressor instance will use different segmentAwares due to
> start0() is called twice which leads to inconsistent behaviour and errors
> during compaction, basically we will try to archive files twice concurrently.
> See reproducer in attachment.
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