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Posted to issues@ignite.apache.org by "Yury Gerzhedovich (Jira)" <ji...@apache.org> on 2021/03/05 09:10:00 UTC

[jira] [Commented] (IGNITE-14275) SQL. Calcite: MapReduce aggregates for hash distribution

    [ https://issues.apache.org/jira/browse/IGNITE-14275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17295889#comment-17295889 ] 

Yury Gerzhedovich commented on IGNITE-14275:
--------------------------------------------

[~tledkov-gridgain], Could you please review?

> SQL. Calcite: MapReduce aggregates for hash distribution
> --------------------------------------------------------
>
>                 Key: IGNITE-14275
>                 URL: https://issues.apache.org/jira/browse/IGNITE-14275
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>            Reporter: Yury Gerzhedovich
>            Assignee: Yury Gerzhedovich
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently, we don't choice map-reduce aggregates algorithm for hash distribution, also the same issue there is for aggregates which could used with no GROUP BY clouse like a COUNT function.
> Need to implement this possibility.



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