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Posted to issues@ignite.apache.org by "Stanilovsky Evgeny (Jira)" <ji...@apache.org> on 2020/12/17 10:00:00 UTC

[jira] [Assigned] (IGNITE-13566) Calcite integration. Table size statistics for cost planer

     [ https://issues.apache.org/jira/browse/IGNITE-13566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stanilovsky Evgeny reassigned IGNITE-13566:
-------------------------------------------

    Assignee: Stanilovsky Evgeny

> Calcite integration. Table size statistics for cost planer
> ----------------------------------------------------------
>
>                 Key: IGNITE-13566
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13566
>             Project: Ignite
>          Issue Type: New Feature
>          Components: sql
>            Reporter: Yury Gerzhedovich
>            Assignee: Stanilovsky Evgeny
>            Priority: Critical
>
> Calcite planner doesn't know about the size of the tables and could make the wrong decision about join order. Need to add such knowledge.



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