[
https://issues.apache.org/jira/browse/SPARK-52515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yuchuan Huang updated SPARK-52515:
----------------------------------
Summary: Approx_top_k SQL function based on Apache DataSketches (was:
Approx_top_k based on Apache DataSketches)
> Approx_top_k SQL function based on Apache DataSketches
> ------------------------------------------------------
>
> Key: SPARK-52515
> URL: https://issues.apache.org/jira/browse/SPARK-52515
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Yuchuan Huang
> Priority: Major
>
> Apache DataSketches an open-source library of sketches algorithms, and it is
> widely used and adopted in industry. This ticket aims to introduce a function
> "approx_top_k", which uses the _frequent items sketches_ from Apache
> DataSketches to find the approximate k-most-frequent items in a dataset.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
