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Posted to issues-all@impala.apache.org by "Fucun Chu (Jira)" <ji...@apache.org> on 2021/05/13 10:25:00 UTC

[jira] [Closed] (IMPALA-10500) Performance comparison between ndv() ds_hll_* and ds_cpc_* functions

     [ https://issues.apache.org/jira/browse/IMPALA-10500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fucun Chu closed IMPALA-10500.
------------------------------
    Fix Version/s: Not Applicable
       Resolution: Fixed

> Performance comparison between ndv() ds_hll_* and ds_cpc_* functions
> --------------------------------------------------------------------
>
>                 Key: IMPALA-10500
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10500
>             Project: IMPALA
>          Issue Type: New Feature
>          Components: Perf Investigation
>    Affects Versions: Not Applicable
>            Reporter: Fucun Chu
>            Assignee: Fucun Chu
>            Priority: Major
>             Fix For: Not Applicable
>
>
> Perf comparison doc:
> https://docs.google.com/spreadsheets/d/1HpP0HC0T7VuyOGfSIOpV0IT5oykJDp2t-hlZPE5C1cc/edit?usp=sharing



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