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https://issues.apache.org/jira/browse/SPARK-55975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-55975:
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Labels: pull-request-available (was: )
> UTs fail when NaN is represented with different bits
> ----------------------------------------------------
>
> Key: SPARK-55975
> URL: https://issues.apache.org/jira/browse/SPARK-55975
> Project: Spark
> Issue Type: Test
> Components: SQL, Tests
> Affects Versions: 4.2.0
> Reporter: Marco Gaido
> Priority: Minor
> Labels: pull-request-available
>
> The UTs leveraging {{QueryTest}} for comparison currently fail when {{NaN}}
> is compared and there are different types of NaN. NaN can be represented in
> different bit representations and the representation is hardware dependent.
> This also means that test failures are not consistent acorss different
> hardware (e.g., on my Mac M1 I was unable to reproduce the UT failures in the
> CI). For further details see https://github.com/apache/spark/pull/54676.
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