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Posted to issues-all@impala.apache.org by "Baike Xia (Jira)" <ji...@apache.org> on 2023/01/18 09:11:00 UTC

[jira] [Updated] (IMPALA-3120) Support Bucket Shuffle Join for bucketed table

     [ https://issues.apache.org/jira/browse/IMPALA-3120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Baike Xia updated IMPALA-3120:
------------------------------
    Summary: Support Bucket Shuffle Join for bucketed table  (was: Extend planner cost model to handle bucketed tables)

> Support Bucket Shuffle Join for bucketed table
> ----------------------------------------------
>
>                 Key: IMPALA-3120
>                 URL: https://issues.apache.org/jira/browse/IMPALA-3120
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Frontend
>    Affects Versions: Impala 2.6.0
>            Reporter: Mostafa Mokhtar
>            Assignee: Baike Xia
>            Priority: Minor
>
> The planner needs to code joins and aggregations for bucketed tables differently, some costing will be needed to achieve efficient join ordering etc..



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