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https://issues.apache.org/jira/browse/IGNITE-12448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Seliverstov reassigned IGNITE-12448:
-----------------------------------------

    Assignee: Igor Seliverstov

> Calcite integration. Communication protocol.
> --------------------------------------------
>
>                 Key: IGNITE-12448
>                 URL: https://issues.apache.org/jira/browse/IGNITE-12448
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>            Reporter: Igor Seliverstov
>            Assignee: Igor Seliverstov
>            Priority: Major
>
> We need to introduce a communication protocol between query fragments in 
> scope of query execution.
> * Protocol should have Push semantics with back pressure ability
> * Protocol have to provide ordering guaranties - the data batches processed 
> in same order they sent to remote node.
> * Protocol have to provide delivery guaranties.



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