[jira] [Updated] (IGNITE-18240) Store logical topology as a single DB entry instead of a number of entries

["Roman Puchkovskiy (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-18240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Roman Puchkovskiy updated IGNITE-18240:
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    Summary: Store logical topology as a single DB entry instead of a number of entries  (was: Store logical topology as a single entry instead of a number of entries)

> Store logical topology as a single DB entry instead of a number of entries
> --------------------------------------------------------------------------
>
>                 Key: IGNITE-18240
>                 URL: https://issues.apache.org/jira/browse/IGNITE-18240
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Roman Puchkovskiy
>            Assignee: Roman Puchkovskiy
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>
> Currently, logical topology (which is a set of consistent IDs of the nodes that joined the cluster) is stored like this: if we have N nodes in the logical topology, we store N entries, one per node.
> IGNITE-18085 requires us to handle logical topology as a whole, also we need to store the logical topology version (incrementing it on each change). So we should store a BLOB representing the node names and topology version under a single key.



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