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https://issues.apache.org/jira/browse/IGNITE-24138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17912783#comment-17912783
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Pavel Tupitsyn commented on IGNITE-24138:
-----------------------------------------

Main: 
https://github.com/apache/ignite-3/commit/48b06e03db7eb2edb0001080ee74a211848dde38
ignite-3.0: 
https://github.com/apache/ignite-3/commit/59c0160a8aa7807ff59322e835f40380ef382558

> DistributionZoneManager.onUpdatePartitionDistributionResetBusy has the wrong 
> highestRevision usage
> --------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-24138
>                 URL: https://issues.apache.org/jira/browse/IGNITE-24138
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Kirill Gusakov
>            Assignee: Kirill Gusakov
>            Priority: Major
>              Labels: ignite-3, important
>             Fix For: 3.0
>
>          Time Spent: 5h 50m
>  Remaining Estimate: 0h
>
> [DistributionZoneManager.onUpdatePartitionDistributionResetBusy|https://github.com/apache/ignite-3/blob/2a8d29f860aa1122130f037319a6bf5fee3d63ca/modules/distribution-zones/src/main/java/org/apache/ignite/internal/distributionzones/DistributionZoneManager.java#L416]
>  has the issue with the following assertion:
> {code:java}
> Optional<Long> highestRevision = zoneState.highestRevision(true);
> assert highestRevision.isEmpty() || causalityToken >= highestRevision.get() : 
> IgniteStringFormatter.format(
>         "Expected causalityToken that is greater or equal to already seen 
> meta storage events: highestRevision={}, "
>                 + "causalityToken={}",
>         highestRevision.orElse(null), causalityToken
> );
> {code}
> The tricky part is {{zoneState.highestRevision(true)}} - actually we can't 
> use the addition=true|false semantic here for this method, because it is a 
> reset timer configuration update. Instead we should introduce and use here 
> the general version:
> {code:java}
> Optional<Long> highestRevision() {
>     return topologyAugmentationMap().entrySet()
>             .stream()
>             .max(Map.Entry.comparingByKey())
>             .map(Map.Entry::getKey);
> }
> {code}



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