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https://issues.apache.org/jira/browse/SPARK-39498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17555806#comment-17555806
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melin edited comment on SPARK-39498 at 7/4/22 6:18 AM:
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redshit, dremio, sql server、oracle has these two functions

[https://docs.microsoft.com/en-us/sql/t-sql/functions/percentile-disc-transact-sql?view=sql-server-ver15]

https://docs.oracle.com/cd/B19306_01/server.102/b14200/functions111.htm


was (Author: melin):
redshit, dremio, sql server、oracle has these two functions

[https://docs.microsoft.com/en-us/sql/t-sql/functions/percentile-disc-transact-sql?view=sql-server-ver15]

> Support function: percentile_approx、percentile_count、percentile_disc
> --------------------------------------------------------------------
>
>                 Key: SPARK-39498
>                 URL: https://issues.apache.org/jira/browse/SPARK-39498
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: melin
>            Priority: Major
>
> [https://docs.databricks.com/spark/latest/spark-sql/language-manual/functions/percentile_approx.html]
> [https://docs.databricks.com/spark/latest/spark-sql/language-manual/functions/percentile_cont.html]
> [https://docs.databricks.com/spark/latest/spark-sql/language-manual/functions/percentile_disc.html]
>  



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