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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2020/08/18 16:10:00 UTC

[jira] [Resolved] (SPARK-26575) revisit the equality of NaN

     [ https://issues.apache.org/jira/browse/SPARK-26575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-26575.
---------------------------------
    Resolution: Won't Fix

> revisit the equality of NaN
> ---------------------------
>
>                 Key: SPARK-26575
>                 URL: https://issues.apache.org/jira/browse/SPARK-26575
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Wenchen Fan
>            Priority: Major
>
> In Spark SQL, we treat all the NaN values as same. This is against IEEE floating point
> standard. We should revisit it.



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