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Posted to issues@ignite.apache.org by "Igor Seliverstov (Jira)" <ji...@apache.org> on 2019/12/20 12:13:00 UTC

[jira] [Assigned] (IGNITE-12448) Calcite integration. Communication protocol.

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

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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