[jira] [Commented] (IGNITE-20437) Sql. Support system views in execution

["Yury Gerzhedovich (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-20437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17772494#comment-17772494 ] 

Yury Gerzhedovich commented on IGNITE-20437:
--------------------------------------------

[~korlov]LGTM!

> Sql. Support system views in execution
> --------------------------------------
>
>                 Key: IGNITE-20437
>                 URL: https://issues.apache.org/jira/browse/IGNITE-20437
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>            Reporter: Konstantin Orlov
>            Assignee: Konstantin Orlov
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> After both IGNITE-20019 and IGNITE-20020 will be implemented, we can complete integration of system view to the SQL engine by implementing execution part of integration. Following parts of the SQL engine must be covered under this ticket:
> * mapping of plans with system views to the actual topology
> * initialisation of distributed query tree. That is, translation of a fragment containing scan over system view to a execution tree
> * execution node, that will drain the cursor provided by system view



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