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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2021/04/12 00:46:00 UTC
[jira] [Resolved] (IMPALA-10538) Document the newly added scale
argument of ndv function
[ https://issues.apache.org/jira/browse/IMPALA-10538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Quanlong Huang resolved IMPALA-10538.
-------------------------------------
Fix Version/s: Impala 4.0
Resolution: Fixed
> Document the newly added scale argument of ndv function
> -------------------------------------------------------
>
> Key: IMPALA-10538
> URL: https://issues.apache.org/jira/browse/IMPALA-10538
> Project: IMPALA
> Issue Type: Documentation
> Components: Docs
> Reporter: Quanlong Huang
> Assignee: shajini thayasingh
> Priority: Critical
> Fix For: Impala 4.0
>
>
> We add a new argument, scale, to the ndv() function in IMPALA-2658 to control the precision. We need to update the related documents and give more examples in
> [https://github.com/apache/impala/blob/d271baa33da1a02aa6ffc47b0380dc62239107b4/docs/topics/impala_ndv.xml]
> Web link is [https://impala.apache.org/docs/build/html/topics/impala_ndv.html]
> cc [~sql_forever] who is the author of this great feature. He could provide more details.
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