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https://issues.apache.org/jira/browse/FLINK-38740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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dylanhz updated FLINK-38740:
----------------------------
Description:
{code:sql}
select stddev_pop(x) from (values (cast(0.27 as double)), (cast(0.27 as
double)), (cast(0.27 as double))) as T(x)
-- NaN
{code}
> STDDEV related functions may produce invalid results
> ----------------------------------------------------
>
> Key: FLINK-38740
> URL: https://issues.apache.org/jira/browse/FLINK-38740
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Reporter: dylanhz
> Priority: Major
>
> {code:sql}
> select stddev_pop(x) from (values (cast(0.27 as double)), (cast(0.27 as
> double)), (cast(0.27 as double))) as T(x)
> -- NaN
> {code}
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