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Posted to issues@ignite.apache.org by "Ignite TC Bot (Jira)" <ji...@apache.org> on 2022/09/22 18:53:00 UTC

[jira] [Commented] (IGNITE-17645) Add last WAL segment into SnapshotMetadata

    [ https://issues.apache.org/jira/browse/IGNITE-17645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17608385#comment-17608385 ] 

Ignite TC Bot commented on IGNITE-17645:
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{panel:title=Branch: [pull/10247/head] Base: [master] : No blockers found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/10247/head] Base: [master] : New Tests (2)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Snapshots{color} [[tests 2|https://ci2.ignite.apache.org/viewLog.html?buildId=6619477]]
* {color:#013220}IgniteSnapshotTestSuite: IgniteClusterSnapshotWalRecordTest.testClusterSnapshotRecordIsFirstInSegment[Encryption=true] - PASSED{color}
* {color:#013220}IgniteSnapshotTestSuite: IgniteClusterSnapshotWalRecordTest.testClusterSnapshotRecordIsFirstInSegment[Encryption=false] - PASSED{color}

{panel}
[TeamCity *--&gt; Run :: All* Results|https://ci2.ignite.apache.org/viewLog.html?buildId=6606844&amp;buildTypeId=IgniteTests24Java8_RunAll]

> Add last WAL segment into SnapshotMetadata
> ------------------------------------------
>
>                 Key: IGNITE-17645
>                 URL: https://issues.apache.org/jira/browse/IGNITE-17645
>             Project: Ignite
>          Issue Type: Sub-task
>            Reporter: Maksim Timonin
>            Assignee: Maksim Timonin
>            Priority: Major
>              Labels: IEP-89, ise
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> It's required to add info about last WAL segment that contains snapshotted data. This info is used by incremental snapshots to find WAL segments to store.
> _ClusterSnapshotRecord_ must be written with {{{}rolloverType=NEXT_SEGMENT{}}}. A *previous* segment number is stored within existing structure {_}SnapshotMetadata{_}.
> IEP description:
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-89%3A+Incremental+Snapshots
>  



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