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https://issues.apache.org/jira/browse/HIVE-27145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Himanshu Mishra updated HIVE-27145:
-----------------------------------
Description:
[HIVE-23133|https://issues.apache.org/jira/browse/HIVE-23133] started using
{{StrictMath}} for {{cos, exp, log}} UDFs to fix QTests failing as results vary
based on hardware when using Math library.
Follow it up by using {{StrictMath}} for other Math functions that can have
same impact of underlying hardware namely, {{sin, tan, asin, acos, atan, sqrt,
pow, cbrt}}.
[JDK-4477961|https://bugs.openjdk.org/browse/JDK-4477961] (in Java 9) changed
radians and degrees calculation leading to Q Test failures when tests are run
on Java 9+, fix such tests.
was:
[HIVE-23133|https://issues.apache.org/jira/browse/HIVE-23133] started using
{{StrictMath}} for {{cos, exp, log}} UDFs to fix QTests failing as results vary
based on hardware when using Math library.
Follow it up by using {{StrictMath}} for other Math functions that can have
same impact of underlying hardware namely, {{sin, tan, asin, acos, atan, sqrt,
pow, cbrt}}.
[JDK-4477961](https://bugs.openjdk.org/browse/JDK-4477961) (in Java 9) changed
radians and degrees calculation leading to Q Test failures when tests are run
on Java 9+, fix such tests.
> Use StrictMath for remaining Math functions as followup of HIVE-23133
> ---------------------------------------------------------------------
>
> Key: HIVE-27145
> URL: https://issues.apache.org/jira/browse/HIVE-27145
> Project: Hive
> Issue Type: Task
> Components: UDF
> Reporter: Himanshu Mishra
> Assignee: Himanshu Mishra
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> [HIVE-23133|https://issues.apache.org/jira/browse/HIVE-23133] started using
> {{StrictMath}} for {{cos, exp, log}} UDFs to fix QTests failing as results
> vary based on hardware when using Math library.
> Follow it up by using {{StrictMath}} for other Math functions that can have
> same impact of underlying hardware namely, {{sin, tan, asin, acos, atan,
> sqrt, pow, cbrt}}.
> [JDK-4477961|https://bugs.openjdk.org/browse/JDK-4477961] (in Java 9) changed
> radians and degrees calculation leading to Q Test failures when tests are run
> on Java 9+, fix such tests.
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