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https://issues.apache.org/jira/browse/IGNITE-12459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16999075#comment-16999075
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Ignite TC Bot commented on IGNITE-12459:
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{panel:title=Branch: [pull/7148/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=4847125&buildTypeId=IgniteTests24Java8_RunAll]
> Searching checkpoint record in WAL doesn't work with segment compaction
> -----------------------------------------------------------------------
>
> Key: IGNITE-12459
> URL: https://issues.apache.org/jira/browse/IGNITE-12459
> Project: Ignite
> Issue Type: Bug
> Reporter: Anton Kalashnikov
> Assignee: Anton Kalashnikov
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> During iteration over WAL we have two invariants about
> result(Tuple<WALPointer, WALRecord>):
> * WALPointer equal to WALRecord.position() when segment is uncompacted
> * WALPointer not equal to WALRecord.position() when the segment is compacted
> Unfortunately, the second variant is broken in
> FileWriteAheadLogManager#read(WALPointer ptr)
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