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Posted to issues@ignite.apache.org by "Aleksey Plekhanov (Jira)" <ji...@apache.org> on 2021/11/29 11:47:00 UTC

[jira] [Updated] (IGNITE-13179) Calcite integration. Fix traits at the IgniteLimit

     [ https://issues.apache.org/jira/browse/IGNITE-13179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Plekhanov updated IGNITE-13179:
---------------------------------------
    Labels: calcite3-required  (was: calcite2-required calcite3-required)

> Calcite integration. Fix traits at the IgniteLimit
> --------------------------------------------------
>
>                 Key: IGNITE-13179
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13179
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Taras Ledkov
>            Assignee: Aleksey Plekhanov
>            Priority: Major
>              Labels: calcite3-required
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Current implementation of {{IgniteLimit}} doesn't  support distribution trait propagation.
> Limit must require singleton distribution.
> Now we cannot reproduce invalid behavior (see IGNITE-12819) and IgniteLimit isn't placed under the Exchange node.
> Also Limit must be propogated (copied) under Exchange to reduce unnecessary fetches.



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