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https://issues.apache.org/jira/browse/IGNITE-25826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Khitrin updated IGNITE-25826:
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Epic Link: IGNITE-22115
> Incompatible changes in RecoveryApi after enabling collocation
> --------------------------------------------------------------
>
> Key: IGNITE-25826
> URL: https://issues.apache.org/jira/browse/IGNITE-25826
> Project: Ignite
> Issue Type: Bug
> Components: rest ai3
> Affects Versions: 3.1
> Reporter: Andrey Khitrin
> Priority: Critical
>
> In IGNITE-25708, REST API was changed in a non-compatible way: some field in
> {color:#000000}LocalPartitionStateResponse, being non-nullable
> previously,{color} were marked as nullable.
>
> After that, in IGNITE-25687, colocation was enabled by default, and this API
> had started to return actual nulls. This breaks client code that previously
> used this API to check partitions status.
> In order to keep compatibility, either this behavior should be fixed, or an
> alternative approach must be provided. In some cases, it's important to
> control an actual amount of replicas created for the given table.
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