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https://issues.apache.org/jira/browse/IGNITE-13800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Goncharuk updated IGNITE-13800:
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Labels: iep-61 ignite-3 (was: )
> Provide distributed metastorage interface
> -----------------------------------------
>
> Key: IGNITE-13800
> URL: https://issues.apache.org/jira/browse/IGNITE-13800
> Project: Ignite
> Issue Type: New Feature
> Reporter: Alexey Goncharuk
> Priority: Major
> Labels: iep-61, ignite-3
>
> We need to crystallize the metastorage interface prototype from the IEP to
> understand how it will be integrated with other system components.
> Need to cover:
> * Asynchrony aspects
> * Possible error codes (connection failure -> unknown result vs Raft failure
> -> known result, etc)
> * Complex multi-updates (aka transactions)
> * Watchers. Each node can watch all updates and filter locally or adjust the
> watched ranges dynamically (consistency is important here)
> These interfaces are considered "client" interfaces as they will be available
> on all nodes in the cluster
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