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Posted to issues@spark.apache.org by "Dongjoon Hyun (JIRA)" <ji...@apache.org> on 2019/03/01 05:02:00 UTC

[jira] [Commented] (SPARK-27009) Add standard deviation to Benchmark tests

    [ https://issues.apache.org/jira/browse/SPARK-27009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16781292#comment-16781292 ] 

Dongjoon Hyun commented on SPARK-27009:
---------------------------------------

Congratulation, [~yifeih]. You are added to Apache Spark contributor group.

> Add standard deviation to Benchmark tests
> -----------------------------------------
>
>                 Key: SPARK-27009
>                 URL: https://issues.apache.org/jira/browse/SPARK-27009
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.4.0
>            Reporter: Yifei Huang
>            Assignee: Yifei Huang
>            Priority: Minor
>             Fix For: 3.0.0
>
>
> It would be helpful to print the standard deviation in the Benchmark tests to get a better estimate for the range of result values



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