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From "Sergey Chugunov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-4302) Exchange binary metadata with discovery custom messages instead of system cache
Date Mon, 06 Feb 2017 15:44:41 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-4302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15854224#comment-15854224
] 

Sergey Chugunov commented on IGNITE-4302:
-----------------------------------------

Adopted protocol to tolerate duplicate accepted messages as it turned out that current implementation
of discovery protocol doesn't guarantee exactly once delivery of discovery messages.

Addressed an issue caused by metadata register requests are allowed to arrive before discovery
even started.

> Exchange binary metadata with discovery custom messages instead of system cache
> -------------------------------------------------------------------------------
>
>                 Key: IGNITE-4302
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4302
>             Project: Ignite
>          Issue Type: Improvement
>          Components: cache
>            Reporter: Sergey Chugunov
>            Assignee: Sergey Chugunov
>             Fix For: 2.0
>
>
> h4. Notes
> See [IGNITE-4157|https://issues.apache.org/jira/browse/IGNITE-4157] for more details
about context.
> h4. Acceptance Criteria
> # Binary metadata cache is deleted.
> # Binary metadata exchange is performed using *DiscoveryCustomMessage* events.



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