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Posted to issues@ignite.apache.org by "Ivan Rakov (Jira)" <ji...@apache.org> on 2020/01/15 16:08:00 UTC

[jira] [Assigned] (IGNITE-12545) Introduce listener interface for components to react to partition map exchange events

     [ https://issues.apache.org/jira/browse/IGNITE-12545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Rakov reassigned IGNITE-12545:
-----------------------------------

    Assignee: Ivan Rakov

> Introduce listener interface for components to react to partition map exchange events
> -------------------------------------------------------------------------------------
>
>                 Key: IGNITE-12545
>                 URL: https://issues.apache.org/jira/browse/IGNITE-12545
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Ivan Rakov
>            Assignee: Ivan Rakov
>            Priority: Major
>
> It would be handly to have listener interface for components that should react to PME instead of just adding more and more calls to GridDhtPartitionsExchangeFuture.
> In general, there are four possible moments when a compnent can be notified: on exchnage init (before and after topologies are updates and exchange latch is acquired) and on exchange done (before and after readyTopVer is incremented and user operations are unlocked).



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