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Posted to issues@ignite.apache.org by "Andrey Mashenkov (Jira)" <ji...@apache.org> on 2023/05/08 09:52:00 UTC

[jira] [Updated] (IGNITE-14306) Calcite. Hint ENFORCE JOIN ORDER support

     [ https://issues.apache.org/jira/browse/IGNITE-14306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Mashenkov updated IGNITE-14306:
--------------------------------------
    Labels: calcite2-required ignite-3  (was: calcite2-required calcite3-required)

> Calcite. Hint ENFORCE JOIN ORDER support
> ----------------------------------------
>
>                 Key: IGNITE-14306
>                 URL: https://issues.apache.org/jira/browse/IGNITE-14306
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>            Reporter: Yury Gerzhedovich
>            Assignee: Yury Gerzhedovich
>            Priority: Critical
>              Labels: calcite2-required, ignite-3
>          Time Spent: 3h 20m
>  Remaining Estimate: 0h
>
> We need to introduce hints for the new SQL engine.
> At least it could be planner hints, like an ENFORCE JOIN ORDER, Algorithm of join, switch on/off some planer rules. Maybe we could pass as a hint the whole execution plan, or modify some parameters, like costs.



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