[ 
https://issues.apache.org/jira/browse/FLINK-13450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16899865#comment-16899865
 ] 

wangxiyuan commented on FLINK-13450:
------------------------------------

@Robert, yeah, there is a ticket and  PR for spark already:

https://issues.apache.org/jira/browse/SPARK-28519 

[https://github.com/apache/spark/pull/25279]

But IIRC, The performance of StrictMath is not good as Math. So maybe it's good 
to add a switch for StrictMah and Math. It can be open or closed by Flink users.

> Adjust tests to tolerate arithmetic differences between x86 and ARM
> -------------------------------------------------------------------
>
>                 Key: FLINK-13450
>                 URL: https://issues.apache.org/jira/browse/FLINK-13450
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Tests
>    Affects Versions: 1.9.0
>            Reporter: Stephan Ewen
>            Priority: Major
>
> Certain arithmetic operations have different precision/rounding on ARM versus 
> x86.
> Tests using floating point numbers should be changed to tolerate a certain 
> minimal deviation.



--
This message was sent by Atlassian JIRA
(v7.6.14#76016)

Reply via email to